I don't have personal experience with either. I have a friend who has the Minotaur MTAC, loved it until retention failed on the kydex shell. He never contacted Comp Tac about the issue, i'm sure they would have resolved it. I would think the Infidel Ultra would be more versatile and slightly more comfortable. i just ordered a Raven Concealment VanGaurd 2 full kit for my Glock 22/23. I've heard great things about it, only downside is reholstering but I think it is worth it for the great concealment. Here is a picture of it. My vote out of the two holsters you are looking at is the Infidel Ultra.