I’ve just changed from Nikon FX to Fuji, very pleased so far. I also looked at MFT, the pano G9, very nice camera with very good choice of lenses, but I didn’t really like the more ‘squarish’ formatt. Eventually went for the X-t3, to try and stay as updated as possible.
I also liked the Xt30 but ruled it out on physical size, as I have largish hands.
I don’t think there is a lot of difference between X-t2 or 3, so if you went X-t2 you would get an excellent deal at the moment.
The Fuji lenses also have a very good name and reputation.
The only downside for me is the rarity of macro lenses in the Fuji lineup, the 80mm being a bit out of my price range at the moment, so looking for a good replacement for my Nikon 105mm f2.8.