Worked on a little thing here, took the model used for the USS Delta Team and Investigation Team guys from the training facility, cleaned it up a bit, and came out with this. It's sure as hell not perfect, lots of weird little quirks to it, but in my opinion it's still usable. The biggest inconsistencies are with the hands and the head, and the zombies that use this model will end up looking like this too unfortunately. The hand models are kinda doubled for some reason and the head model is still the original zombie head, just reskinned to a balaclava, so the face appearance during cutscenes is a disaster. It really doesn't look half bad during normal gameplay, though.
and here's the goofy bit:
I don't really know a thing about modding RE games besides the bare minimum so I don't think I'll ever really be able to work around these issues on my own. But maybe someone might think this is cool to use, who knows. If that's the case I'll eventually put up a mediafire link.