I think you're confusing weakness with the limits of equipment and comfort. I could probably conceal my full size CZ-75B with the right holster (preferably a 2 clip hybrid, like I had for my B6P) but it would be at the upper end of what my gun belt can support. Also, I prefer having a holster that is easier to take on and off since I work in corrections and have to disarm at work, and a single clip holster and a "heavy" CZ-75B isn't a great recipe for stability. When it comes down to it, just because I COULD carry it doesn't mean I SHOULD for practical purposes.