Brushless Beetle Drive

[Rapidrory]

Having just acquired a Lynx which has brushless drive, I've started looking into this again.
The Trackstar 25A ESCs it has seem a little excessive for the relatively small sk3 2118 brushless. Was wondering if something like the Afro 12A (http://www.hobbyking.co.uk/hobbyking...Version_3.html) would be more suitable? Would likely need reflashing with the right version of SimonK but that seems fairly simple, and it's cheaper and smaller than the Trackstars...