Hi

I recently purchased a Begin-air (or Wing Dragon Sportster) and despite many people on this and other forums saying it is not a beginners plane I have had no problems with it. I can do loops and rolls easily, and have only crashed it once in poor light when I couldn't tell which way it was facing. I am looking to get a more acrobatic plane. It should be ARF or RTF, electric and fly in a fairly small area. Does anyone have any thoughts on the UltraRC Katana S or one of the other 3d Buddies? Is it much harder to fly than the Begin-air? Also is there any need to change the stock tx I got with the Beginair? I haven't had any problems with it but I don't know how useful it would be to be able to mix ie flaperons.

Thanks