I doubt my gun choices or my holsters will change at all.
There are Galco and DeSantis holters ideal for belt carry in my gun box that will see use again.
When I have OCed in the past... the belt holsters got a lot of use in the cooler weather.. as as full time hard and fast cover is no longer the law here they will be used a lot. A good belt holster under the jacket is a ideal way to carry. If you use some of the older and more common ones (pancakes, thumb breaks, hi ride) they tuck in well enough to disapear when viewed from the front and tuck tight enough to make a gun grab a little harder.
My IWB holsters allow a larger gun to be semi hidden.
The more you "show" the more you're exposed and targeted. Everybody keeps bringing that up - I guess those guys only think the only open holster should look like a giant "shoot me" tumor on the hip.
Above is a good choice. Even better when your in and out of a coat all day. Make that black and wear it against plaid or printed fabric it gets discrete fast. Pick the IWB version of this thumb break, 80% of the pistol goes out of sight... your still open.. but your butt ain't screaming GUN! so loud.
Now before a respondant says "That freakin Galco is HUGE!" keep in mind this is a beauty shot for a sales book. The Product is the star in this photo. Anyone you pass in public will veiw this holster from a totally different aspect and from 270 degrees the holster gets obscured quite a bit. Little kids get the best look at a holster like this... we walk past everyone else fast enough they dont scan and see it... and if they do you are generally past them.
Just this very week I was in a couple of hotel lobbies, elevators, burger joints with a black 1911 in a IWB. No body reacted at all.
If your theory is "more retention" remember your trading visibility with "security" and if your not careful you can have diminishing returns on both.
Bigger holster... bigger target. Better retention---slower presentation (especially if you don't drill often). Most SERPA -style rigs have a lot of offset, are kinda bulky, by my observation are really easy to spot.
The last thing...that little gun in your pocket today picks up some points simply by moving it to the belt. We are still packing with defense in mind.. if that little gun was working for you -why change unless you just
WANT too?