So, I am going to buy one of their holsters.

I like the swappable shell program and the thicker kydex.

I am however unsure whether to buy the leather or the Neoprene backed version.

You see, I have a bad case of "old man syndrome": expanding gut and shrinking butt.
As a result, keeping my pants up can get challenging when I add the weight of a handgun.

Leather backed IWB holsters do help in that aspect, since they tend to stick to sweaty skin in the summertime, and help keeping the pants up, with everyone relief, I might add...

I am intrigued by the new 3.0, all synthetic, neoprene backed, steel core holsters, but I am afraid the neoprene may just get slippery over sweat.

Any first hand experience you care to share?