[BrianG]

I like this ESC as well despite the large size. However, the only thing that would make me hesitate to purchase something like this would be the relatively small supply and possible difficulty in obtaining parts for service down the road. Of course, if it was around the same price as the MM, then it wouldn't be an issue. ;)

No matter what, I like where you're going with this (except the fan) and am curious how well this progresses.