I've been through quite a few of the cheap consumer (i.e. BBB creme brûlée torch) and most of them seem to share the same manufacturer with subtle changes for different retailers. Some are taller, others wider, black, silver - all mostly trifling differences.
Out of all those clones, the best one i found was this model:
http://www.butanetorchshop.com/messermeister-ft-912-cheflamme-culinary-torch/
Besides it's lower profile and better balance, it seems to have the widest gas orifice, biggest flame and fastest heating rates. That said, they all are cheaply made and usually don't last more than a few months and then you get to experience failure mode, which usually involves unexpected flames and tightened taint.