No. If a spec is overperforming, it should be Blizzard’s duty to nerf them.
If Blizzard sees that 1/3rd of the dps in pvp content is Demon hunters, they should nerf demon hunters. If Blizzard sees that Evoker is significantly more popular than other healers, they should nerf it.
And so on, and so on. Pve gear and gatekeeping is cancer and should never, ever return to this game.