nashman, I love the UCDs, I've had 6. I think they are great planes and they instill so much confidence that I try to do too much with them. For a second plane I would go with an Ultra Stick 60 with a Saito 100 on it. That is a great plane as well and is also a favorite of mine. You will NEVER get tired of it. It's the kind of plane you'll want always. It's kinda like a Jeep. It'll do anything even pretty wild 3D although it's no where near the UCD. But with the 100 on it you'll love it. Put the srevos in the tail, lenghten the throws and WOW. It's a cool airplane. Lands as easy as a trainer and much tougher than the UCD. Then if you want to retire it you can through that nice Saito in the UCD. It's cool.
Thanks,
BArry