If I ever got a 1/8 buggy it would be a Caster since it would be cheaper to buy a 2nd 2s LiPo and wire them in series than buy a 4s pack. Plus Caster isn't priced as high as Losi, AE, all the other name brand companies. Caster is also making more of a name for themselves, they just won a race or two over in Asia.