I only just got around to trying this Mod, shame on me! It's amazing what you've acheived. The hair on the back of my neck stood up when I saw and heard this happen:

Uploaded with
ImageShack.us
The last man down (No1) looks as though he's about to pull the hatch shut (can this be modded?), did you animate that or is it scripted? I hear that Patch 1.2 will fix more animations aswell as make it possible to Manipulate GR2 files