im 14 and 6 foot 2" and im getting a new bike soon. the only bike ive ridden is a 49cc pocket rocket so this will be my first bike. i dont know whether to buy a 2 stroke moto sooner or wait and a little bit longer and buy a 4 stroke. my price range is 2000 to 3500 at the moment. ppl have told me to get a 250 for my size but wouldnt that be to powerful to learn on?