http://www.youtube.com/watch?v=b5s4IZzs55k&feature=player_embedded#at=199

uli(creator of v-bar) is testing new gov with a castle esc. sounds pretty good, not much of over rev when coming out from  a high pitch to 0 pitch

still think kontronik has by far  better motor management and gov but for sure a good alternative for people who want to use less expensive equipment or nitro lovers

and by the sound of it not to impressed with 800 blades, cant do anything that 700 can do, maybe nice to flap around on very low rew but 700 can do that as well,

for me only alot of blade flap and big risk for boomstrike when 3d

The blades sound BAD  

800 size makes sense for certain applications like AP (hauling big camera payloads).  700 seems to be the sweet-spot otherwise !

what i heard the gov is very good for nitro already, c how far they can get it for electric, would b nice if they come up to kontroniks level.
looks like the are way better then castles gov