Yes that's an annoyance but I would expect support for that in the medium term.
vividspecter
AKG K371 + Qudelix 5k (for when I want BT support) with PEQ using pipewire built in eq (although this model doesn't require it).
I may get a pair of Audeze Maxwell down the line, although I'm not sure if the 2.4Ghz wireless is supported on Linux.
Ponting for the record made it clear on commentary he wasn't being serious.
I'm waiting for more comprehensive offline support, but it does look promising. DSub and Ultrasonic are other good FOSS subsonic clients ~~(although DSub isn't being actively developed)~~.
EDIT: Actually looks like there has been some recent activity with DSub, which is great to see.
Syncthing, KeepassDX, F-Droid.
Although in reality, most apps I use could be plausibly replaced with other alternatives.
I'll add Thunder as a good option at the moment. Feels a bit snappier than some of the other alternatives, and Liftoff has a compatibility issue with some instances.
Breezy Weather is an active fork of Geometric Weather (the latter is abandoned).