This question was inspired by my hatred of Temporal Anti-Aliasing which, in many games nowadays, is poorly used as a performance bandaid. On lower resolutions it will smudge and blur the image and certain bad cases of TAA will cause visible ghosting.
Yet in spite of all this, certain games won’t let you turn it off or have hair/fur/foliage look like dogshit without it so sometimes I still use it.
Discord. Too many people and communities on it that won’t use Matrix.
What stops me from moving away from discord is the in-server game streaming. If something ever shows up with performance parity on that and the possibility of spinning up my own server I’ll drop discord in a second. So far I haven’t found it