I primarily shoot with X-T bodies, but I picked up a used X-Pro2 several years ago out of curiosity, mostly, and it remains my favorite body for casual travel photography. Paired with a 23f2, 35f1.4 and 50f2 (also bought used) it packs into a tiny 3L Peak Design Sling bag and is a joy to tote around. I also really like the feel in the hand (particularly with a thumb grip). So I'm an advocate for trying an X-Pro body for anyone who's also intrigued.
Also for reasons I can't quite quantify I seem to compose and shoot differently when using the X-Pro, perhaps because of the different ergonomics and exclusive use of short primes. I switch between the OVF and EVF based on what I'm shooting, and it's nice to have a choice. I would prefer the higher res OLED EVF of the X-Pro3, but there are enough relative downgrades (no d-pad, fixed OVF mag, quirky LCD, etc) and quality complaints that I haven't been tempted to try one. But I'll see what the X-Pro4 brings....