The MM would have enough output easily. Coldsweat would be slightly behind it and may have issues but not much.
And the differences in my opinion would be the coldsweat has quite the bright top end, heavily scooped mids, and tight muscular low end. The MM on the other hand has a surgically tight and bigger low end with not as scooped mids with a less bright top end that's more balanced with the other frequencies then the coldsweat.
Personally thought i'd go with a MM neck over a pig neck. The MM neck I've read sounds more like the tonezone. Never personally tried the MM neck though but when people were wondering of whether or not to use the MM neck for a bridge the subject of it sounding like a tonezone came up.
My 2 cents :P