That fastback top is kind of sick. But I think you need some beefier meats and a bit of stance before a miata can pull off the look properly. The car you posted is beautiful though.
My plans are forged guts for the MSP, maybe some mild headwork while the motor is apart, then installing my ported intake mani, meth kit, SplitSecond AFC, and possibly a new turbo manifold. If I haven't broken the bank by then, new dampers and a slight drop would be tasty.