Originally Posted by
Halanad
It is definitely worrying for a lot of classes that have a great amount of parity between their specs. I know a lot of people say "don't worry about it, they will tune stuff when the raids come out" but the artifact system is a huge wrench in that. If we spend the first month or so of legion with one spec being obscenely better than the others and dump our artifact power into it as a result it really won't matter if they eventually tune the specs to be closer to one another because it will be too much of a waste of time for a lot of people to bother switching anyway.
It would also be pretty punishing if they over-nerfed the OP specs to try and force people into the underdog ones because of said artifact power and the people who genuinely enjoy that spec. The only good way to solve this parity is to tune them close together BEFORE we start working on artifacts, but we're getting worryingly close to that not happening.