I'm interested in this as well, so a bump with an additional question:
I have yet to carry, so this might be an incorrect opinion, but to me the pocket holsters with the leather panel seems the best option. You have the gun behind the panel in your pocket, so from the outside it looks like just a wallet.
But looking at the Hedley holsters in particular, it mentions that the panel is for back pocket use, and a separate model is made without the panel. So without the panel, do you have to worry about printing?