I recently did an Ultra Stik with the quad flaps, and was somewhat underwhelmed with the added capability. Yeah, I know some folks do amazing things with quad flaps. All of that is a bit beyond my skills and desires. If I was to assemble another, it would be with normal ailerons.

Having said that, you still want to pay extra for the Ultra Stik. The Super Stik is pretty sad, IMO. Had one of those too, that was given to me. The covering is CRAP and the hardware is miserable, among other things. The Ultra Stik is a much better quality model, in all respects.