IF you want Steam, THEN please consider every variant in the official Ubuntu family.
Steam-support told me in their system, iirc in early 2023, that they ONLY support the Ubuntu family ( directly ).
As Linus Torvalds noted, it isn’t possible to release software that is going to work on all distros.
Even glibc has been broken by one, in that talk of his, and it wasn’t a niche distro, either, iirc.
Pick which subset you CAN afford to support, and do not add to that subset until you’re rolling in money, from your linux-customerbase.
( slight sarcasm on the last line, but business is business: destroying-resources costs, and if there is no benefit, it isn’t sane to continue doing it. )
Decide which capabilities/functions/apps you NEED, and then don’t even consider distros that break your required-set on you.