Your best bet is to get one that your LHS supports. If you don't have an LHS, get one that is easy to find parts for online. That's the boat that I'm in. I have 2 Losi's and 1 Associated, but the only thing supported here besides airplanes is Traxxas(mostly T and E Maxx) and I'm having a hard time getting parts(in particular the rear shcok tower for my RC10GT, not that I can't find it, it's just mostly aluminum or titanium when I do find them, or I can't win one for a decent price on eBay).