There's https://bunny.net/fonts/ - basically Google fonts without the Google.
I had this problem, and it was definitely a theme issue.
https://askubuntu.com/a/1372318 may be helpful in setting a theme just for libreoffice, it you're using GTK themes. (Basically, override the GTK_THEME variable in the .desktop file). I haven't tried it myself since I just switched to a different theme.
I have - two actually, for different beta releases. Looks like I'll have to open a third stone it's still here.
I find the dedicated remote the Google TV ones have quite handy, and it makes it a bit more of a tv-like experience when I'm binge watching stuff.
As for extra features, the remote has a microphone so you can access the Google assistant. They're also full Android devices so you can install apps directly onto them such as games and use the remote as a controller, though I'm not sure how many are supported since I haven't tried that yet. Perhaps more usefully if you have a suitable USB hub and webcam you can use it for video calls, or plug in a harddrive and watch videos from that. Other than that if you're happy with second generation one, I don't think you're really missing out on much.
Vector Pinball (also available on f-droid) is a pretty decent pinball game. Very lightweight, free, no ads.
Also Vodobanko (not free) for a hostage rescue type game. There's a free version too if you want to try before you buy.