Originally Posted by
Alberel
Firstly you can't raid without having completed the MSQ up to the end of 2.0 which is where all the 2.x content branches off from so nice try there. Not only that but anyone raiding would need to initially gear up using tomestones, of which at least one dungeon in each expert tier was locked behind that patch's MSQ so you needed to complete the MSQ to access the roulette.
Second, the diverse options for leveling exist mostly because the MSQ will only get one job to the cap. After that you need to level in other ways. I'm not sure what point you're trying to make because if you'd played the game you would know this.