At this point in the game, "rushing" is not a valid argument.

[Starlord]

Rushing in itself is fine to do and I don't care if anyone does. It's the fact that people that get 50 do end-game and complain afterwards that there is nothing to do, IS in fact rushing (in a bad sense). Meaning, you cry for more end-game content, and if you don't get it you threaten to leave.

Like I said before more to "this" game than leveling 1 class to 50 then do end-game. This game gives you a lot to do pre-endgame, if you choose to not do it that's fine, but don't complain there's nothing to do, when there is a lot.