for now we should only look at SDS12/1104X HD where your list puts the 100 MHz version near where I predicted in reply #3.
Not really, unfortunately. Skander's extrapolation puts the SDS1104X HD at 1167€, which is essentially the same price as the 2104X Plus over here (1199€). At least it would not be
more expensive than the 2104XP, so we are halfway between your expectations and mine.
If one wants the respective LA option, the 1104X HD would become more expensive than the 2104XP, unless something like the current bundle deal also becomes available for the 1104X HD right away.
Ah well, I guess we'll just have to sit tight and wait what pricing Siglent comes up with. I hope they do that very soon -- for my own benefit but also for theirs, if they want to capture some of the "end of year leftover budget" in companies and institutions.