Single prop, twins and Quads, oh my! Pushers, floats, and EDF's, oh my!
I say... get crazy! Do something like a modified Guinea Pig with... hmm... EDF's! Yeah. Wait, 1.5 of the full size and make her Quad EDF! And go... um... Twin Tail!
Just find a plane you like... and either bring an old winger up to date, or mosh two or more craft together!