The truth of the question being asked is, you'll never know until you fly the plane. Most people buy a new kit or arf due to it's style, if you love warbirds, aerobatic, funfly, 3D, speed, vintage, or whatever. Once it's built and flown, the design and flight charictaristics of it deem it a good or bad plane. I can't sum it up into one thing, like a wing shape or a type of plane, but I guess you could say anything with two wings draws me in, biplanes have this great presence in the air, don't know why, but that's why I'm a biplane junkie.