I am not just getting by with my MM, It is performing very well with some minor modifications. I ran a 30min main this past Sunday with my 1/8 buggy with no issues. Temps in the 140's. I'm running an Neu 1512 2d/f and have no cogging. I don't need an MMM. I am just starting a truggy project and that will have an MM in it too...unless the Tekin or MMM come out first