I agree that the wait for the expansion SSD firmware is frustrating. I kept signing up for the beta - 3 to 5 times per day over a month - but never got an invite. Bought a 2 TB WD SN850 with heatsink about a month ago so I'm itching to install it and finally be able to install what I want without having to juggle PS5 games. I am absolutely fed up with having to archive PS5 games to my external SSD in order to make space for new games because even that process is not seamless like on Xbox as you have to wait for it to complete before you can do anything else with the PS5.
I can understand Sony not wanting to rush out a buggy firmware but, c'mon, the console has been out almost 10 months now and we are STILL waiting for the expansion slot to be officially unlocked. I'm honestly shocked at how far behind Microsoft Sony are when it comes to supporting hardware features. We are still waiting for the official SSD expansion firmware and I am not even going to hazard a guess at how long it will be before we get VRR support on the PS5 (I am actually starting to think we won't...).