Fujifilm Xpro adds Leica M adapter is nothing suspicious, every RF wants to be Leica M alternative. But Leica S2 adds Fujiblad H adapter is unusual, hmmm, a prolog of the merge?
When Hasselblad announced the Fuji-based Xpan, it's the beginning of the end. Soon Hasselblad H came out and it ended the beginning, although it still took a long time for the Fuji-based H version to kill the Zeiss-based V system.
Would Fujiblad's H lens systen eventually killed the Red-dot based lenses? Price-wise it certainly has the edge, a sharp edge.
Leica designed the S2 to Fujinon adapter to make the S2 more appealing to Hasselblad H owners thinking of migrating
and for Leica s2 owners that were pissed off because Leica did not follow through (yet) with it's promise of leaf shutter lenses.
Leica did this with no co-operation from Hasselblad or Fuji. They did it by reverse engineering and figuring out the digital buss from the
Hasselblad H body to the Fujinon lenses.
I would not be suprized if Hasselblad came out with new firmware for both cameras and lenses so as to make it hard to use the adapter.
They like to castrate the Hasselblad H so you lose functionality such as no film support on the digital cameras unless you have a Hasselblad Hvx or whatever it is.
But even then you can't just go out an buy one, you can only buy one if you trade in another hasselblad H camera. This kind of way of screwing the photographer
is one of the reasons I stayed away from Hasselblad and used mamiya RZ and Fuji gx680.