Necro time.
As an ultrawide user, having to change my monitor settings every time I want to play starcraft is a barrier to enjoying the game. No one in this thread is going to lose to an opponent that has an ultrawide that they wouldn’t have lost to. Not to mention there is very real disadvantages to playing at that resolution. (i.e. having to look 3 feet to the right to see your minerals)
Embrace technical innovation. Competitive issue is solved already when pro’s have to attend in person with the same equipment. This whole topic is silly, we don’t use CRT 4:3’s anymore, these same people would have been raging at the idea of changing to widescreen monitors. Not to mention, if the game enabled the feature silently the non-UW users would never even notice or care.