Well, all the flying I've done with it is break in flights, four tanks now. But from what I can tell you thus far is WOW! This thing is frickin great. I started to lean it out a little on the fourth tank and at that point the power was amazing. The hang time of a 90 is unreal as it just sits there like a well trained dog. Autos can be done while sleeping. Seriously, even in normal with a HS of 1600, flip the hold and one can hold a smooth hover for about 4-5 seconds. I can't wait to get this thing dialed in. I was having such a good time that I forgot to check tracking and all the little bits that should occur with a first flight.
Trex 700 =
I am in awe!