I carry IWB, I have a Bladetech IWB, I'm also waiting for my AlienGear IWB Holster, but summer has been hot and I am simply using my Aegis Armory Trigger Guardian, I don't mind the feel of my pistol against my body and as a big guy with a belly, it doesn't get any better, only drawback is two hand reholster, not too much of a concern for everyday carry though. Maybe not ideal for the range. My two cents...
Aliengear
Aegis Armory
Bladetech
Also look into Foxx Holsters. Do your research, youtube like crazy and get one you think will fit your body and lifestyle.