I noticed that the weapons.ini doesn't have recoil... It'd be cool if you could change the recoil for world war mods. Also, on a map with no jet, you can still use the backflip move and it looks a bit weird...
And one more thing... The M79 still explodes pre-maturely when you're hugging a wall and firing in the other direction

Oh yeah recoil, I forgot, maybe I'll add it. I didn't do any fixes to bullet collisions, I think it is still possible to shoot through walls.

I think you're supposed to be able to use the back flip move, even without jets.. And it doesn't look weird ;E