[johnrobholmes]

I just ran the 30a and 50a versions around with a 4400kv outrunner. Startup was decent, but I noticed a lag as compared to nicer controllers. The startup when wedging a tire was really bad too, along with the low speed resolution. The larger ESC will have a place until the MMM comes out, but the smaller ones aren't really worth the time IMO next to a M25 or Sidewinder. I just need to find some little heatsinks for my m25. These MF esc's may do better on 2 pole slotless inrunners. The motor that came with the 120A controller looks decent. The airgap is pretty wide though, so I imagine the efficiency isn't all that great. Good cheap motor though I suppose.

The size of the 120a controller really suprised me. Sucker is a Hoss!