Have a few flights on mine. OS 52 is plenty. Still pretty cold and windy around here so not many chances to get out and enjoy it.
Last time out the gear pulled out on a very gentle landing, as expected there was hardly any glue on the plate. It is back in now with epoxy.
It is a great, fun, all around airplane, gotta see it knife edge loop. You need to really work the elevator to keep it from coming in on you but after a few tries it loops tighter than any aerobat I own.
Can't wait for floats, it already has a mounting block in the back of the fuselage from the factory.