One thing we do know is that only one of these , PRE, , can happen at any moment and has no requirement for specific circumstances to be taking place on earth to trigger His coming.Well can you not just ask Him about this? Since He left He has never ever told one person PRE or MID or POST was right or wrong. Yeah never. Man reads His word man then tell us what they personally believe and DUH what they personally believe is the real gospel.. what others believer duh is wrong. Just be ready now.. its HIM only HIM.. to be thinking of Him every day and watching what you do so you live right. Its a house many are busy doing other things.. some are looking out the window watching.. HE is coming
The other two both require that very specific circumstances are taking place on earth to trigger His coming.