Flew the Venus 2 this afternoon....3 flights. Never HAD to use full throttle at any time, but of course I did on the straight up stuff ( just to see what happened)...from level flight if you point it 90 degrees up and apply throttle, it will accelerate......As the people at Rolls Royce say, ( power is adequate ).... Stall turns are when you decide to back off on the throttle, not when you run out of power.

It flies so very much better than my smaller Venus, that I think the little guy is on the way out the door, and a second ( spare) V2 is in order.
I may try a couple of different props just to make sure I have what I consider the best for me on there, but other than that " this puppy hunts"

Needless to say, I am a very happy camper.