With all due respect, I would address any exegesis you did, if you had done any. Exegesis is not merely citing scripture that one thinks agrees with one's beliefs. Exegesis is critical analysis or interpretation of a text, which you didn't do. It requires a lot of depth by deep searching, study, and proper application of hermeneutics.
And while exegesis can and should bring out further meaning, it should be deeper meaning, and not bringing out meanings that contradict anything else or are beyond what is stated, such as talking about ships, vehicles, portals, and vortexes. Even if those things were true, there is absolutely no way from the texts to even know they were true. That's a red flag that strongly suggests eisegesis.
You didn't cite even one scripture to support your claims. But I will. Lets review your unsupported opinions on the OP.
Unsupported assumption: "Angels still corporeal in heaven."
My claim is supported by Revelation 12:7-9 and Occam's Razor. War is what physical beings do, not spirits. The word translated spirit in both Hebrew and Greek denote "wind". Wind cannot war against wind. The theory angels materialize bodies to war isn't in the text, period:
7 And war broke out in heaven: Michael and his angels fought with the dragon; and the dragon and his angels fought,
8 but they did not prevail, nor was a place found for them in heaven any longer.
9 So the great dragon was cast out, that serpent of old, called the Devil and Satan, who deceives the whole world; he was cast to the earth, and his angels were cast out with him. (Rev. 12:7-9 NKJ)
Unsupported assumption: "Rather than a change in corporeality, there is an "opening", some kind of vortex or portal one must step through to traverse the realms."
I supported my claim with scriptures that depict angels entering or leaving our sphere of existence, through an opening or portal:
12 Then he dreamed, and behold,
a ladder was set up on the earth, and its top reached to heaven; and there the
angels of God were ascending and descending on it...
17 And he was afraid and said, "How awesome is this place! This is none other than the house of God, and this is
the gate of heaven!"(Gen. 28:12, 17 NKJ)
11 Then it happened, as they continued on and talked, that suddenly a chariot of fire appeared with horses of fire, and separated the two of them; and
Elijah went up by a whirlwind into heaven. (2 Ki. 2:11 NKJ)
When He had been baptized, Jesus came up immediately from the water; and behold,
the heavens were opened to Him, and He saw the Spirit of God descending like a dove and alighting upon Him. (Matt. 3:16 NKJ)
And He said to him, "Most assuredly, I say to you, hereafter
you shall see heaven open, and the angels of God ascending and descending upon the Son of Man." (Jn. 1:51-2:1 NKJ)
After these things I looked, and behold,
a door standing open in heaven. And the first voice which I heard was like a trumpet speaking with me, saying, "Come up here, and I will show you things which must take place after this." (Rev. 4:1 NKJ)
11 Now
I saw heaven opened, and behold, a white horse. And He who sat on him was called Faithful and True, and in righteousness He judges and makes war. (Rev. 19:11 NKJ)
Unsupported assumption: "Although the angel of the LORD was cloaked with invisibility when He stepped into our realm to sit under a tree, nothing suggests a change in corporeality."
I supported my claim with scripture that says the angel "appeared to him" after first sitting down under a tree:
11 Now
the Angel of the LORD came and sat under the terebinth tree which was in Ophrah, which belonged to Joash the Abiezrite, while his son Gideon threshed wheat in the winepress, in order to hide it from the Midianites.
12 And
the Angel of the LORD appeared to him, and said to him, "The LORD is with you, you mighty man of valor!" (
Jdg. 6:11-12 NKJ)
Spirits don't sit under trees. Nothing in the text says the angel materialized a body, he made himself visible, he "appeared to him". Until then, the angel was invisible.
Unsupported assumption: "Angels . . . fly in ships (Ezek. 1:4) and travel in craft rolling on powered wheels (Ezek. 1:15-21)."
Ezekeil is describing what any modern observer would say is the landing of a space ship:
Then I looked, and behold, a whirlwind was coming out of the north, a great cloud with raging fire engulfing itself; and brightness was all around it and radiating out of its midst like the color of amber, out of the midst of the fire. (Ezek. 1:4 NKJ)
Unsupported assumption: "Spirits don't do these things, physical beings do."
I supported each point with scripture:
Angels war among themselves (
Jdg. 5:20;
Dan. 10:13,
20;
Rev. 12:7), use weapons to kill (
2 Chron. 32:21), (
Num. 22:23) and fly in ships (
Ezek. 1:4) and travel in craft rolling on powered wheels (
Ezek. 1:15-21). Spirits don't do these things, physical beings do.
Also:
Spirits don't use wheels:
The appearance of the wheels and their workings was like the color of beryl, and all four had the same likeness. The appearance of their workings was, as it were, a wheel in the middle of a wheel. (Ezek. 1:16 NKJ)
Unsupported assumption: "New Jerusalem . . . No doubt Angels built it (Rev. 21:10-27)"
I supported it via the implication of New Jersualsm descending onto the earth and where the saved will be physically present. Its a physical city. No mention of it being created in Genesis, it follows it was built after. Angels are the likely builders.
Argument from silence (generally not a good way to argue): "Jesus said angels in heaven don't marry (Mat. 22:30), He did not say disobedient angels on earth can't marry."
Jesus clearly was not referring to Satan and demons when He said angels in heaven don't marry. Therefore, His statement would apply only to obedient angels.
I cited the wording in each text that supported my claims. Your opinion "they are unsupported" was contradicted every time you said it.