The David Ultra suit has 24 mapping zomes, while the M3 body suit has only 12. The Freak's has the same mapping zones as the David version. The M3 suit has only a wrinkle morph in addition to the M3 body morphs, while the David version has 22 different morphs in addition to the David FBMs. Of course M3 has more body morphs than David, so the total number of morphs is about the same. The David version comes with two seperate UV mappings, one is very similar to the David mesh itself. The M3 version has only 1. And it doesn't match either of the David ones, so you can't use the same textures. I'd like to see the M3 version done the way the David version is: mapping zomes, morphs, different UV versions. I don't understand why they haven't updates the M3 version, since they have the Freak's. The David and M3 suits are the same price though. The Freak's is $5 less.