“Not you, apparently.”
blah, blah, blah. Guys like you give the industry a bad name; going off about things you have only read about and have never experienced. We have so many fat nerdy dorks trying to tell us all “like it is” as though there is always a perfect answer and they have it. If you are too stupid not to blow your butt off using an IWB then that’s your problem. I’ve had the need to draw from IWB and it worked just fine for me.
Sucks to be wrong, doesn’t it? At least I gave you very specific reasons not to do what you are doing. You can’t even give a reason for carrying behind the back. I guess you saw Magnum PI do it on TV and you thought it looked cool. If you are not smart enough to follow the suggestions of experts, then the choice is yours. BTW, I also don’t know of any CCP instructor who will certify you if you carry behind the back.