People posting screenshots of 1-2 end game statistics and making it seem like that's evidence of something ...
Why would any tank not gear towards DPS in the current state of PvP mitigation? There is zero reason. If they hamper their DPS and continue to not make defense relevant in PvP, which I can almost guarantee they'll do, its just going to be more of a Merc, Mara, Sniper show.
Skank Tank isn't the problem, its been around for years. All of PvP is imbalanced, we have to live with it.