What are your current CCW holster preferences? Have you tried new holsters or other gear recently?
I've been trying out different Tier 1 AIWB holsters lately. The Aegis Elite, MSP, and Xiphos for my 17, 19, and 43x. Before that, I had been using the Axis and a couple of different variations of holsters from TRex Arms, in the rare times that I would CCW on the mainland.
Each of the holsters have pros and cons, so wanted to try for myself. The newest are the MSP, which accommodates a wide range of firearms as long as you use a WML, in my case X300U. My current personal preference is the Xiphos for my 19 Gen 3, which also fits a 17 Gen 3. The Gen 5 models fit slightly differently.
The latest thing that I've been trying/testing is the Alias by Neomag, which is a bracket that goes on your belt in the place of the plastic clips. It provides a more solid attachment without or less pivoting and up/down movement. Both are helpful with certain methods of draw, but that's a whole other topic.
Prior to the holsters I mentioned above, I used a holster from G-Code that was with HSP. I've since gave that one away to a friend. I still have an OWB holster and mag pouches from Raven Concealment.