I know you're excited about carrying but why not focus on what you have right now rather than other guns.
Get the CCP and where your 26 for a month. You'll discover all kinds of idiosyncracys, likes/dislikes, preferences, etc.... Weather (read clothes), situations (bathrooms come to mind), what you want in a holster (IWB, OWB, Remora, etc.), can you draw it quickly and easily, what to do with it when you encounter a place that doesn't allow carry. There are all kinds of things to sort out so when and if you make another gun/holster/belt purchase, you're making an informed decision.
I 26 has worked out well for me with the XL extensions. My hands are large and the extensions make the gun much more comfortable to draw. If at the range, I can shoot it fine without the extensions but leave them on regardless. I carry it in an OWB Bianchi pancake with a 511 gun belt and it's very comfortable and with my broad shoulders , conceals well.
I also carry a 4" SP101 when going out in the field and while it's a much bigger gun, I wear it in cooler weather so the clothing covers it well. I do carry a couple of speed loaders when I have the SP just to bring the round count up to the same as the 26.
Here's a couple of pics just for fun...
Don't forget that you can use larger mags with the 26. It can be an inexpensive way to "experiment" with carrying a larger gun.