Is widescreen (3440x1440) supported for Starcraft 2 (on Mac, if that makes a difference)?
It is not supported for the balance reason. Majority of the players do not use ultra wide screen monitors. Such monitors started to be more popular in just last couple of years. And since you can see more It would be unfair advantage. Having support for the campaign would be nice though.
Noone play this game for this reason. people who enjoy rts have widescreen . i would play this game but i cant because i have ultrawide. blizzard is stupid .