I have been a Linux hobbyist for a long time. My main PC at home dual boots Windows 10 and Ubuntu, I have flirted with Arch Linux and Mint but always go back to Ubuntu because of the user base and support. On any given day I could be using either Windows or Linux depending on my mood /what I am doing. I know all the cool kids use Arch but the installation process is HORRIBLE, manual disk partitioning etc etc ..... really?
A while back I tried to migrate my gaming to Linux (I mainly play eve-online, CS:GO and FIFA) and I have spent a fair amount of time fiddling with Wine etc with some success but usually it breaks after a while and I have to go back windows while I take the time to sort it out.
I feel like we are on the brink of Linux (especially Ubuntu) being mainstream enough to be primary OS for the normos (i.e. not for geeks like us) but not quite there yet - but then I have felt like this for about 10 years tbh.
I also use
Libreelec on the front end devices for our TV server (no I do not do dodgy stuff and watch illegal streams), its brilliant for low power devices for cheap in-room TV streaming. I also have a junk-build NAS running
Xpenology and I mess around with my Raspberry Pi's using different Linux based thingies.
My home-built router also runs
pfsense which is FreeBSD based and is awesome, does that count?
Linux is a lot of harmless fun imho, still for geeks though
Chunks
EDIT : For gaming I have not yet tried
Proton which apparently is another leap in the direction of gaming under Linux with the full-blown assistance of Valve Software, apparently you need steam (which already works under Linux) and proton is an enhacned adaptation of Wine will enable you to run Windows titles.