Get whatever the LHS stocks the most parts for. That way, when you break you can fix it immediately and not be sitting the rest of the races. There's nothing like qualifying well just to sit out the main because you need a part that isn't available on site. Honestly, you can't go wrong with the Losi XXX-T, AE T4 , or even the newer Kyosho RT-5. If you can drive, you can win with any of these. The Kyosho is fast proving itself to be a force to be reckoned with.