you right, vanilla was like this, everything was on GCD.
They just need to get used to not be able to 1 shoot ppl like they used to do.
Then just make it a PvP exclusive change. They already have the tech to do it. Don't piss on the PvE gameplay with a sweeping change that they will spend the entire expansion fixing.
They never said that. They said that major class changes (things like overhauls) are pretty much done. They will still tweak talents around and add/remove stuff as they think is necessary or that is predicated upon feedback.
And what fury needs to work within the confines of these gcd changes is a rework.