Hey so I tested the flevel you sent me at the Temple of the Ancients, or at least when you go into the room with the Temple puzzle, and up to when you leave Zacks village. It seems fine, as in it didn't crash or anything. I didn't see anything out of the ordinary though, so what ever else was supposed to happen didn't.
I'm not willing to spoil it, but I want to point out that this scene is really awesome the way he set it up in the Reworked flevel. Someone unfamiliar and epic makes an appearance.
Who ever's supposed to make a guest appearance missed their cue. Is this missing from the unwrapped download?
The funeral scene looks good. Aeris's model without the ribbon and her eyes closed works, and Vincent doesn't inappropriately dance ballet through her funeral. Everything looks good. I don't know what you meant about the models being taller, but either way they looked good. I did notice though that when they're inspecting the temple puzzle Red XIII's head will go through Aeris, and during the funeral scene when Vincent walks over to Aeris he actually steps into her. Is this caused by the models new size?
~I tried the wrapper and it does work well. It worked how I expected though, it launches the 2012 re-release and plays through that. Otherwise the only other exe that works is bootloader. FF7.exe asks for game disks, and ff7_en.exe says to use the ff7_launcher which is the 2012 exe. It doesn't use Ozmys backgrounds or the remastered sound. So 7thwrapper is a success, but it met the limitations I was worried about with the 2012 re-release. If it's able to use the files in the ff7 game mods folder this would work really well.