Maybe for hardcore sport-like starcraft players this is true. But when I played starcraft I never did nearly anything like 100 apm neither my game ever required me to. Yes, that'd probably mean I'd lose miserably if I ever play 1-on-1 against a hardcore sport players, but that's not why I would be playing it and I'd probably never play with them anyway, I'm not in the same league. So I think for a casual player it would be OK. And hardcore players would have their hardcore setups.