This is all very exciting. I hope that Haiku becomes an officially recognised OS on Framework, to the point that it becomes a factory option.
Many of us consider that Haiku is the best hope for a mainstream desktop open source system. This assertion is based on Haiku having avoiding the fragmentation that has plagued the linux scene and it being a desktop focussed system rather than a “jack-of-all-trades, master of none” which is used on everything from internet appliances to supercomputers. The same applies to the software, what some may call lack of choice is to others a more manageable number of options in any given category. Linux has certainly had long enough to become a viable desktop platform, but made minimal inroads so far.
I am not making the above comments to start a flame war, however perhaps a little provocation might encourage more people to try Haiku with an open mind!