Pi-Hole for home Wifi, Guest Wifi for IoT devices. For Desktop PC I use Linux, hardened Firefox, uBlock Origin extension. For the Phone I use NextDNS, work Profile for IoT apps, and F-Droid for some apps.

More people playing on Linux may bring the interest of developers to create a Linux version for their games. More developers familiarizing or liking Linux may mean more native Linux versions. This way there is no need to use wine/proton middle-man software. Proton may work wonderful but there’s still the fact that there is a middle-man software, and will never be as optimize it can be. Games often have bugs and are release unfinished, imagine bringing more things in between, more points of breaking.