Since I started this thread back in July I've purchased, built, flown AND crashed one. The culprit was an aileron sevro mounting block as attached inside the aileron servo hatch cover. I neglected to add screws as well as epoxy and one popped loose during a snap roll (yes, they are aerobatic enough to snap). I won't make that mistake again! I had an O.S. 91FS w/pump and it's PLENTY of power. 14-6 prop.
Anyway, I received another one yesterday so it won't be long before I'm flying one again.
They look beautiful in the air and on the ground and fly great, are mildly aerobatic and just plain fun!

Bill