framing

I've been shooting square format recently with the F, and finding it really works well within certain limits. But I've found that the camera only allows jpegs in the 1:1 format, not RAF, and that's quite limiting. I'm wondering if the later models, V and Vl, or even the Xpro line have this...

And by that I mean specifically my habit of framing photographs in portrait orientation. It happened gradually, subtly... I didn't realize it was becoming the norm for me until I pulled back and realized that, for most of my walking around snapshots, and much of my scenery, even some of my...