This is something I'd personally like to see in the game. However, it would totally screw with people wanting to discuss classes on forums, and for those that want to produce class guides, which would then in turn confuse newbies. So given all the effort Blizz is putting into recrafting the newbie experience, this would unfortunately never happen.
The amount of new acronyms this would produce would just be ridiculous. There's already classes that already have a handful of abilities that all share the same acronym, and then we're going to add 2-3 acronyms in addition for each of those abilities... again, not gonna happen.