Not connected with anything above, I just cancelled my preorders for BOTH S5iiX's.
Nothing to do with the camera per se, but I came to the conclusion that if I was going to be shooting 6k 30p 3:2 on the the things, then why not just stick with the S1R's which do 10 bit 5k 30p 3:2?
OK, they crop pixel:pixel but that does not bother me and OK, they don't shoot log either, but they produce a really nice clean result in the Flat profile that I am used to working with.
AF not needed as I have the S5ii for that.
So why spend approx 3000-3500 euros to change?
Well I decided it wasn't worth it and actually I gain/retain the 47mp S1R stills capability so that's something.
I'm just going to carry on with what I have the rest of this year and wait until there is any sign of an S1R and an S1H replacement and then make any future decisions.
So it's back to a pair of S1R's for hybrid on me at all times plus the S5ii purely video on gimbal/tripod for entrances, exits, couple and static stuff with the S1H purely video on tripod for just ceremonies and speeches, ie, most of the day I'll only be working with 2 units, occasionally 3 and at certain times, 4, but then 2 will be static at that point so other than the set up and switching them on, 2 really.
I just bought (for 70 euros!!) however, a 4 wheel cart with a handle that I can load all my gear into straight out of the back of my camper/motorhome when at gigs and just trawl the whole lot in; tripods, light stands, light, power bank, extension cables, camera, - the lot...in one single trip. Saves 3-4 trips! Now that IS a worthwhile purchase. Especially as I have gone all in on my lighting now.