I shoot at least once a week. I am more than proficient with several handguns. I have 4 or 5 different guns I carry, but only one at a time

I carry different guns for different reasons. Sometimes my attire dictates what I carry. Sometimes a situation dictates what I carry.
I always carry IWB with a QUALITY holster and carry belt. I live in South Florida and 99% of the time I am wearing shorts and a T Shirt of some type. I mainly wear button up short sleeve shirts untucked. These are excellent for concealed carry. You can hide anything under this type of shirt. However, sometimes I like to wear a tighter pull over t shirt. What is the point in keeping in shape if you can't show off a little
That said, my main carry is an FN Five Seven. The Five Seven is a full sized gun. I carry it 90% of the time. However, some days when I wear a slightly tighter t shirt, the Five Seven prints. In that case, my Glock 19 with its shorter grip works much better. If I am wearing a very tight t shirt, my S&W Shield is about all I can conceal IWB.
All three guns have a very similar manual of arms and they are all basically single action. They have the same trigger pull each time the trigger is pulled. One of them has a safety, but it is never engaged. I practice with all three of these guns at least once a week. Other than slight differences in recoil, and the speed of follow up shots, these guns are quite interchangeable to me.
If I find myself headed to an area that is somewhat undesirable I want to make sure I carry a gun with enough firepower. In these situations I am sure to carry my 5 7 or my G19.
If I am just running through my development to the Walgreens just out front of it, I am fine with my Shield. Sometimes when I am walking a few hundred yards to take out the garbage I throw a Titanium J Frame in my front pocket of sweat shorts/PJs (though I rarely carry this way).
I also love revolvers. I train with them often. I have some revolvers that I shoot better than semi-autos. Sometimes I just like to carry one of my 2.5" or 3" 357 7 or 8 shot L Frames IWB. Not often, but sometimes I do. I have a S&W Performance Center 586 L Comp that has had some serious action work done to it. I shoot it often and I shoot it well. Very well.
I train and shoot often enough with my 4 or 5 carry guns, that I know if I reach down to my hip and pull out a gun, whatever gun happens to be there at the moment, I am 100% confident I can do what needs to be with it. There will be no confusion on my part as to how to operate the particular gun. I shoot and train enough with the guns I carry, that they are second nature to me.
So yes, I have a carry rotation, and it works for me.