I've got background clipboard sync back in KDE Connect through a Magisk module. No need for an entire LineageOS ROM (would be nice if it were officially supported) if everything I want can be done another way.
VoLTE is incredibly fragile. You can often force enable it and it'll just work, but there's so much that can go wrong that I wouldn't risk it.
Contrast that with my wife's S10 that's got 11 around February.
At this point I have very little faith LG will follow through with updates for even the original two years let alone android 12.
I'm honestly considering going back to a flip phone once the Stylo becomes unusable. Sure, I'd end up losing some neat things, but the bargain we're being offered with smartphones is looking more Faustian every day.
"The three OS update guarantee applies to LG premium phones released in 2019 and later (G series, V series, VELVET, Wing) while certain 2020 models such as LG Stylo and K series will receive two OS updates.*"
http://www.lgnewsroom.com/2021/04/lg-announces-three-year-pl...