I like gear...

it's really nothing more than that. I want to try Zeiss lenses too...also I'm always trying to push for that extra bit, the little better IQ, better AF, within reasons. Seeing I am so invested in Canon glass it's not reasonable to go Nikon for the D850 but it's reasonable to go Sony.
I can probably take the same photos (for most situations), especially stills, with the Fuji but I prefer the ergonomics of the 5D. So it might be that I will never get on with the A7/9, but only 1 way to find out.
I find most reviews or blogs are biased, even the non-sponsored ones where people paid for it themselves as there is the reason to justify his own purchase so the reviewer is never going to say it's rubbish. The quirks of the Fuji are never really mentioned in the reviews, it's something that actually I had to find out myself and something inherent in the DNA of the brand that I just dislike, not hate but dislike. No brand is perfect but I can only apply my decision base on a professional level, my own standard, not other people's reviews.