b) Not all Steam games that are on Proton run efficiently without tweaks e.g. one that I found unplayable due to overheats (on MacOS) was Sid Meier’s Civilization VI [https://www.protondb.com/app/289070]
c) Not all Steam games where you had the pre-Proton version installed, download the right version update. See Steam's forums, people saying disable Steamplay; and have to do that globally, not per-game.
d) In addition, I found the Steam updater daemon (interacting with MacOS Mojave Quarantine) also burned power like no tomorrow.
a) Not all Steam games are on Proton [https://www.protondb.com/]
b) Not all Steam games that are on Proton run efficiently without tweaks e.g. one that I found unplayable due to overheats (on MacOS) was Sid Meier’s Civilization VI [https://www.protondb.com/app/289070]
c) Not all Steam games where you had the pre-Proton version installed, download the right version update. See Steam's forums, people saying disable Steamplay; and have to do that globally, not per-game.
d) In addition, I found the Steam updater daemon (interacting with MacOS Mojave Quarantine) also burned power like no tomorrow.