I had the xpro1, loved the output but I don't get on with RF style bodies. Prefer my VF centred, just a personal thing, I also prefer chunkier grips - that could be the main reason I went G80 over the Oly em5mkII [did ponder on the Em1 mk1]
Coincidentally, this just went up today:
Very high praise in there for the GX9 Vs an APSC body that costs almost double. He breaks down to pros and cons of both nicely, and since he owns and uses both he tends to be completely non bias.
The only reasons to get the Sony, according to him, would be for video as it has better features, faster fps if you need that and ISO performance, but note that he suggests there is nothing much between them up to 3200, then the Sony takes over easily. On the DR front again, nothing between them, the Panasonic sensors are actually impressive for DR considering the size. He actually recommends the GX9 overall in the end
I should troll the Sony thread with that as they think I'm obsessed with M43
but it's the system I've used less than any other [not even a year yet!]. I'm above slating other formats though, I've used them all, and can see the benefits and issues with all of them. If I had the funds I'd probably have at least one of each. I do find it really sad that FF users slag off the smaller sensors way too often, like it's some willy waving competition, we're all mostly hobbiests end of the day and should be encouraging one another, no matter what we use. I don't remember any of these format wars when I started out taking photography a little more seriously.
Hope you enjoy your Fuji gear
it's still in back of my mind to go back to it, probably will be so until I give in. But once I have a working camera and a nice lens, what more do I need to produce images good enough to please me?