Tho I've not flown one with a .61 fx... I have no doubt that it would perform exactly as you wish.... The plane would only weigh about 7 lbs with a .61fx...

Based upon a good number of reports, the plane WILL hover witha .61fx but won't pull out with authority...

Meaning you have greater than 1:1 thrust and PLENTY of power for just about any maneuver but the most extreme 3D ones...

You'll love it...