My speaker system consists of m22ti's for fronts a VP100 for my center and QS4's for my rears, and a Velodyne CHT-10 for my sub. I have broken it down into these three recievers:
Marantz 6400
HK AVR 330
Onkyo TXSR 701

I am pushing towards the Marantz since I can get them at a good price through a friend. Any other suggestions would be greatly appreciated.

Moe, welcome, and if it has to be one of those three, I'd pick the 330, probably because of Logic 7. However, I'd suggest that you also consider the automatic room and speaker equalization which the Yamaha 1400 would give you.