I would go with the Raptor 30. It's got lots of power for a 30. I started running 30% nitro, and an Excellence tuned muffler on mine, and it turned it into a crazy little heli. The muffler alone was a 25-30% power gain. Plus, the Raptor can be upgraded untill your heart's content. It will do 3D stock. The only thing you have to modify is that you have to epoxy the blade grips on.