I believe you just explained preterism,it seems to be a lack of faith in God,kind of like the bumbling senile grandfather who is saying things that just could not be true and is an embarrassment,so the preterist feels the need to explain away many of the things God said by simply pretending that they already happened. Why don't they ever just present historic proof that the things they say happened, have indeed happened? It was prophecied that the Messiah would come and be born in Bethlehem,that He would ride a donkey into Jerusalem at a certain time,that He would die with the rich and wicked,on and on...it is literal historic fact that those prophecies were fulfilled,so where are your literal historic proofs that what you claim has occured,has indeed occured? We tend to scoff and make fun of someone who gives a date of when Christ will return because of the incredibility of such a position, how much more ridiculous it becomes when someone claims that it already occured, the world just missed it!!!I think it is a dangerous practice to try to explain away all scripture. Yes, some of the scripture is metephorical, but there is also a lot of events that were literally fullfilled in spectacular fashon. This is one of those events, as is splitting of Mt of olives that has clearly not seen a literal fullfillment, and any spiritual fullfillment is speculitive at best. I feel its best in these situations to reserve judgement and look for a literal fullfillment. later on i will ask Jesus myself. Ask yourself this, if my faith is so strong why do i feel the need to explain away all scripture.