The SE5a flies well as a 3ch rc conversion. The Camel actually is one of my favorites on 4ch with 4 ailerons, but almost had one of those "6 second"

incidents that you referred to. Flew really well on the maiden, but was underpowered. Plane was quite stable doing numerous loops and rolls. Changed to a more powerful motor and discovered on the second flight that with more power, it would enter an almost unrecoverable rapid roll situation when full throttle was hit. Not exactly an aerodynamic term, but "wig out" would describe the situation pretty well. Got lucky to save it and never did determine exactly what happened, other than it flies fine up to a specific throttle level.