Friends, Im planning to purchase a spektrum dx2. Is this a good radio system? I mainly race on the streets. Im gonna use this for 2 surface models. Or should I get the futaba 3pm2.4g instead? Im worried about slow response times ive read in some forums. Another thing, the dx2 comes with 2 servos, are these better than futaba 3003 servos? Last one, the kits im building will use Muchmore Drive ESCs, will the BEC power be enough to power the spektrum receiver?