Yes, I imagine that Blizzard would have to allow voice recognition accessibility since it would touch upon the rights of impaired movement folks.

But something with scriptable macros is a little iffy...

Regardless, this method of input has a lot of potential, even if it is not spammable. Perhaps it'd be more suitable for a support class that doesn't require spamming?

Personally, I think I can comfortably control 2 classes with keyboard, and a third with voice command (maybe healer).