What I'm wondering right now is what the heck will the XH2 have that the XT5 won't, and vice versa? Things are going to get really interesting.
I sincerely doubt things are going to get that interesting. Fuji appear to be shifting towards making everything quite dull, in fact.
PASM dial? Articulating screen? Large body? New lens designs devoid of character?
They've lost their 'first out of the gate' mirrorless advantage now that Sony, Nikon, and Canon have all caught up, and so their next target is to get as many content creators on board.
Almost everything is going to be made with a view to video from now on I suspect.
The X-T will keep the horrible articulating screen, and doubtless lose a few more buttons and dials, and keep pushing video only slightly less hard then the X-H2.
The only remotely 'interesting' camera will be the X-Pro series which they'll use to trial gimmicks like the awful 'no rear screen' idea on the X-Pro 3, claiming that it's the camera for 'real photographers'.
That's my 'worst case' expectation based on the last couple of years.
What I HOPE is that the X-T dumps the articulating screen, keeps all its dials, and shifts back towards being much more for photographers than videographers, whereas right now the X-T4 feels like it's more for videographers (until the X-H2 came along).