It's the opposite for me.. The only Blizzard game I enjoyed was Diablo 2, and that was so many years ago I barely remember it. Might try D4 if it's on Gamepass.Couldn't be any less interested in Starfield if I tried. The only Bethesda game I've been able to get into is Fallout 3.
A Blizzard title on the other hand guarantees at least a couple hundred hours of gameplay for me.
No I saw a leaked picture with all the games coming to GamePass in 2022 and 2023 and Diablo didn't have the Gamepass logo, neither did the calisto protocol and another but I forget.