I would not get the showtime, I had one and it was very tail heavy with the Saito 82, I had to add about 14oz to the nose to balance it, it flew ok... but not great. The Showtime 90 was a brilliant airframe but the 50 has not scaled down very well.

I flew mine for about a month and then took everything out of it and wrapped it around a tree, can you get top-dawg or extreme flight planes in your area?? the showtime is ok, but remember it is a pretty old design now. I would not get the u-cant-do 3d either, they are getting very old now and were just so so in their day, they are much better offerings these days.

Consider a MX2 from Top Dawg or the 58" Extra from EF.