I currently have a Supertuck for my DW CBOB and I am currently in the process of "breaking it in". It's been only a few days, and it's becoming more and more comfortable. I carry mine in the 4:30 position. It's comfortable when I move around, but lousy on long drives. (that's probably true with most IWB holsters) My Supertuck is in horsehide, which I believe takes a little longer to break in. I am using a strong belt from
Custom Gun Belts, Custom Leather Belts from A & G Custom Gun Leather for it which makes it much more stable. I didn't want to suffocate with my normal size pants, so I bought a couple pairs of jeans one size up.
I have a Kahr PM9 in a Crossbreed MicroTuck and it works very well. I can wear it all day with just shorts and a t-shirt and no ones knows I'm wearing it. I'm 5'11', 225lbs so that gun conceals well. I ordered a C5 Montana XLT , which looks like a Sparks VMII clone, but for a much lesser price and turn around time. I'm going to give both holsters a fair shot to see which one is overall most comfortable and conceals the best. What ever holster you get, make sure you at least get a good belt.:AR15firing: