Gaming idk but for regular office and personal work: Linux Mint. It is stable like no other OS and has a much friendlier UI than Ubuntu (and not the terrible snap)

“It is not that I have something to hide; it is just that I have nothing that I want you to know.”

Batteries

The Fairphone 6 is also great!

I’m a big fan of /e/OS, use it daily and love it. As I understand it, it is as secure as Google Android, just tons more private. So security wise it seems fine to me, my risk profile is just regular mainstream

Fairphone is already collaborating with a fork, /e/OS

To be fair making a phone is likely not a cheap endeavor