Ubuntu used to get a lot of undeserved hate but lately the hate feels deserved. Ubuntu has been the face of the usable desktop Linux for a long time and they just keep tripping over themselves every time they try to move forward.

Their intentions are usually good. A lot of things they propose usually end up being adopted by the community at large (just not their implementation). They seem to just yank everyone's chain a little too hard in the direction we're eventually going to go and we all resent them for that.

Off the top of my head, there was Upstart (init system), there was unity (desktop), and now snaps (containerized packaging). All of these were good ideas but implemented poorly and with a general lack of support from the community. In almost each case in the past what's happened is that once they run out of developers who champion the tech, they eventually get onboard with whatever Debian and Rhel are doing once they were caught up and settled.

Valve's lack of interest in maintaining the snap makes sense. The development on the Ubuntu platform is very opinionated in a way where the developers of the software (valve) really want nothing to do with Canonicals snaps.

On another note: my favorite thing about the Ubuntu server was LXD + ZFS integration. Both have been snapified. It was incredibly useful and stable. Stephane Graber has forked the project now into INCUS. It looks very promising.