I currently have the HTM DLC Madd Maxx in manual. I can tel you that it carries like a dream to me. I like large folders, and carry one as my edc most every day. My current is a John W Smith Extreme SD-3 with a 4.5" blade.
For such a large knife the MM is easy to carry because it is really flat in the pocket. I mostly wear kakhi style pants with slash pockets and the knife fits into them perfectly. I would like to see how an assisted model works and feels in hand, but I really do like the manual version and when I go ahead with the bowie style bladed MM it will be in manual.