Yes, this is how HSS works. I'm not sure why you're describing it to me. I already acknowledged that some people are opposed to it. I also have some not-especially-expensive Godox/Flashpoint strobes that I've used to HSS in direct sunlight before with relatively wide apertures. They're about the size of an extended soda can.
It seems like you read about 30% of what I write and and then respond to that instead of reading and understanding fully. I will repeat for you that the 100MP sensor that is used in this camera and the GFX is simply incapable of reading out 100 megapixels 24 times per second. It doesn't matter of Hasselblad want to try cooling it for that or not. It's just not an option.
Otherwise, arguments against rolling shutter or alternative sensor readouts are silly. Many vendors do it and many people use their cameras successfully without complaint. And Hasselblad haven't had a reputation for the highest image quality in a long time. That crown went to companies like Phase One years ago.
Once again, try reading every word that I say before responding. I am aware that Hasselblad have a small number of lenses that are price-competitive with the Fujinons. My statement was "Do prepare to break out the wallet, though, since many of the lenses cost 20-50% more than the equivalent Fujinon lens" - that's because if I go to B&H right now and search for Hasselblad lenses, I find that many of them are in the $4,000-5,000 range. The most expensive Fujinons are in the $3,000-3,500 range. You can also adapt a bunch of less expensive lenses to Fuji thanks to the focal plane shutter, where the Hasselblad will require the use of the slowest possible rolling shutter for any lens without a leaf shutter.`
Are you talking about the fact that some lenses change focus slightly when stopping down the aperture? Because that's easily solved by just focusing at the aperture you plan to use (I also do this with some Canon camera/lens combos because the plane of sharpest focus seems to shift a little bit when stopping down). Otherwise, that sounds like absolute nonsense. I've done a number of timelapses with my GFX 100 and 100 II and the focus stays right where it should. And when using autofocus with GF lenses, when the autofocus hits right (less than people accustomed to Canon or Sony would expect), it's ridiculously razor sharp.
This all really sounds like the usual toxic internet crap where somehow one of the best camera systems in existence is deemed "insufficient" by some troll whose only exposure to the camera comes from YouTube.