How much of an improvement is there on the X-T5?

I just came across this X-H2 video, watched it and was wondering how much improvement there is on the X-T5 (same-same, but different AF system??):

https://www.youtube.com/watch?v=ppHQMQH9PhE

A bit disheartening to watch, but as I cannot rent any X-H2 or X-T5 (only the X-H2s for rent here in Auckland, but might try again to see whether some company also has the H2/T5 for rent ... small country syndrome.

Since I have an interest in the X-T5, was thinking of taking it on my next overseas trip, I want to make sure that it's not just another "better than previous versions, but still no cigar" ... it would really be nice to put all those AF issues to rest. I had my fair share of frustrations where my Fuji shots were "almost" in focus. Morris and others never have any issues and there was some conclusion that I simply had no idea as to how to hold a camera, all possible, of course, but after all it will still be me holding the camera ... it is of little consolation when some experts can take some nice shots. I can also post a few thousand bang-on in-focus images here I took with Fuji gear, but my issue isn't those that are in focus but those which I missed, but thought I had nailed it:

Not exactly sports photography and yet: I still missed focus ;-(

So for all those X-H2 users (a few now, maybe??) is this video just a troll version of somebody who hasn't made an effort or it there some truth in this?

Thanks

Deed