Yeah. That'd go well with the entire playerbase. "Hey, you know those abilities that you love to have? Yeah, say goodbye to them. We're giving this to another class."
Increase the new ones or lower the original ones, the point is the exact same.But Blizzard could reduce the power of such buffs to only effect the caster in non-support specs, and be full power in support specs.
Again: how do you think the playerbase will react when their favorite classes are stripped of iconic abilities?Shaman for example don't really need heroism/bloodlust for soloing.