Not sure if joke thread or not, but anyway...
I got one a while ago and can only recommend. Especially on the move, it's just worlds better than eg a Switch.
You plug a docking station into it and it becomes a fully grown gaming rig with as many controllers as you can fit into that (+ bluetooth of course).
Turned mine into an emulation platform via
https://www.emudeck.com/ and sometimes I take it with me when visiting friends - emulation station on the go, nice!
I know some people even use it instead of their main rig to slouch on the sofa for gaming. I loathe couch gaming, so I don't use it for that.
Oh, you can also use your main rig to do the rendering and just display & control it on your Deck for gaming. Again, not something I use but it's there for those who want it.
Plus you can switch to desktop mode and it becomes a normal PC - used it during holiday instead of carrying an additional laptop with me (+ a small keyboard because the on-screen keyboard is, well, as bad as all other on-screen keyboards).
You don't even have to tear your hair and gouge your eyes out while trying to use it because it's not Windows, but a nicely configured and fast Linux.
The only limitation is that it is in lockdown mode and you can (by default anyway, always ways around that) only install software Valve has added to a special list - but there's plenty in that list, I didn't need to find any workarounds.