This is 100% true, who tf wants a Warrior or Pally in their group if they’re DPS spec lmao.
TBC Rogues 100% never got invited due to too many of them, rn it’s true that there’s too many DPS Pallys/Warrs.
It works out for me as my guild runs GDKPs and we populate our runs with these rejected plate DPS, and in return they drop absurd gold on Betrayer and other drops.
This is also 100% true, Resto for AoE heals is better and HPala is the best healer in all of Wrath.