Feb 15th 2008 2:07PM Should all end game content be accessible to the casual players? No! Hardcore players deserve the bragging rights.
The problem as I see it is just how Blizz decided to spend the money they make. I, as a casual player, pay the same amount as the hardcore player for the game. But the casual players (and more so the RPers!) don't get that much content in the free patches! I once saw a survey (unfortunately I can't find it anymore) which said that around 10% or so made it to Ragnaros (pre-TBC of course). So Blizzard spent a lot of the money from the monthly subscription for instances which the majority of the community never saw! But they payed for it.
I also asked myself recently how long it will take the PvPers to ask for new arenas, because the PvPers also send the same amount of money to Blizzard every month.