Billy have I got 2 selections for you.
1. If you like the looks of the balsa nova look at HSCRM's Hard BET. It looks a lot like a balsa nova but is much more extreme. I am building the new mark III with plug in wings now. I have been flying the old style for a year or so. http://www.hsrcm.com/hb_mk3_overview.htm
It is the best pure tumbling fun fly I have seen. The only normal fun fly that I have seen (and done) a vertical pinwheel with. A beautiful SLOWWW inverted flat spin. It has a thin box fuse and the tank servos go inside. The new one is supposed to be much lighter than the old one which was really to heavy for elevators and such, but the new one does appear to be a little lighter/
2. The new morris sledge 540. I have a pre production bird and there really isnt anything this bird wont do in expert hands, well except maybe a pinwheel. It will elevator, torque roll hovers pretty easy, high alpha knife edges etc. http://morrishobbies.com/product_inf...44fce853871e47