We consider the HW range of ESC to be the best quality ESC out of Asia, and we prefer them over other big name brand ESC! Personally all my models run HW ESC, right up to the highest power 14 cell setups. If you want a reliable super tough controller that can run at its rated amperage all day long (with correct cooling of course) then look no further, the new 130A and 160A V5 models that are 14s capable are incredible value for money, much more affordable than a Castle 12s ESC and they haven't had numerous recalls for failure over the years either...