I thought choosing a carry gun was tough, but damn there are a whole lot of holsters to choose from. I need a concealed setup so IWB I'm sure. One problem is that I can't decide whether I want to try appendix carrying, or just carry at 4-5'o clock. And it's kind of hard to decide when I don't have the gun & holster to see if it's comfortable. I hear lots of recommendations on the M-tac. It looks like a good setup and comfortable, but what are the advantages of having such a large rig, instead of just getting something like the infidel or 2'o clock holster or this Or the Don Hume one that's only 25 bucks. They could possibly be used for appendix carry also. The Kydex Fist or Bladetech holsters look good as well. Thoughts?