I swear I don't think I've ever played an MMO (been playing them since Ultima Online beta) where there hasn't been a preponderance of that sort of thread on the forums. Hopefully the Devs will not give into such beaching then start making huge changes in the name of "balance" that will ruin the game dynamic. Because as many Devs have found over the years they actually had things right to begin with in terms of "balance" with the actual class balance problem being on the player end of things where there was a refusal to adapt to the game's system.
Players need to learn to adapt to the game rather than expecting the game to adapt to them