Here is my DeSantis Sof-Tuck Holster with my CW40. I like the holster because you can turn the belt clip to adjust for about any carry style or cant, except for cross-draw. I like it at the angle shown, wearing the pistol at about 4:30, the gun handle sits up nice and tight against my back in the kidney area, unless I bend over at the waist, then it really sticks out. Works great with just an oversize t-shirt over it, and it makes the gun handle real easy to grab. The cost with shipping and handling under $35.00. I like mine well enough. I could see where it might be to bulky for the CM/PM lines, but that reinforced top makes it easier to re-holster a pistol.
I use a Remora holster for my CW45 with the CT Laserguard. I'm surprised how well it stays in place without any hooks or anything. Just make sure if you loosen your belt up after a big meal, snug it back up before you go anywhere, or the holster can get loose and slide down your pants leg, if like me you wear looser fitting jeans so you can fit an IWB holster in. Not a fun situation. It happened once to me, and I've not let it happen again. Fortunately, It was just outside my home, so I was able to get back in the house and take care of the situation. With the Remora, I pull the holster out and put the gun back in it, before returning them to my carry position.