Your post actually shows that you have barely any idea of the current state of blackrock. It takes month to get BiS gear on the realm. Before cross realm you were right, you could just grind the gear really fast but it has changed!
You have to do around 15 bgs per day to get one piece of 264 offparts/day - not talking about the rating restricted pieces.
And here comes the real issue of blackrock - if you aren’t an arena hero you’ll just stuck in gear progress because you’ll start to face the actual elite of wotlk arena above 2k.
For people who barely have an idea of what the potential of their class is or comps which aren’t T1/T2 compatible, this is really frustrating. Moreover you won’t be able to obtain BiS gear to compete against them because they all have their gear already. The frustration will result in a quit, which however results in a less competitive ladder.
You can just ask a bunch of old AT heros, they will just tell you that gearing up is nowadays really frustrating esp. if you lack friends to play with.
Can’t compare to Lordaeron because I never played there but it’s harder than Icecrown for sure.

