In my personal experience, the only games that don’t work are those that explicitly choose not to :
I’m not much into competitive games myself, so the only one that’s inconvenient in this list to me is Roblox. There are a few really fun games on their platform that I wish I could play on Steam Deck, as used to be possible.
Self hosting looks interesting, but I’d generally rather keep things offline. Even as a software developer, I value simplicity, and most online “services” I find entirely superfluous ; self hosted or no.
Jellyfin ? How about a big external drive with movies on it, just plug it into your viewing device of choice.
Hosting my notes ? I take my notes on physical paper. (Loose sheets, because notebooks have the same scaling issues computer notes have. Sometimes I just want to splay everything out on the table and do big picture work. That’s also why I only use one side of the sheet.)
Music streaming ? I dont even know if you can self host this one (probably yes) but I’d rather just copy the file over ; even a huge library doesn’t take that much space.
Photos ? I just have folders on an encrypted drive, with some backups elsewhere. Though I guess Immich looks interesting…
Documents ? Okay, I should self-host this one. For now it’s all local, on-disk (encrypted of course, there’s no good reason not to), but it can be quite inconvenient if my only copy is at home on my desktop.
So no, I don’t self-host yet, and when I do (hopefully soon) it will be only in a limited capacity ; mostly out of a convenience concern, privacy being a distant second.
As a vegan, this has been my main meal because I’m pretty lazy (usually wrapped in a tortilla with guacamole, but I also eat it plain)
The gas issues are only a problem for a few days / weeks until your gut biome adjusts !