i was in BRD yesterday, to do MC pre Q solo.
however, i remembered i didnt have the key.
and my model edit was not working cause of the 2.0 patch had changed it a little.
but then i saw a possibility.
so here is how to get trough that door.
first you go inside BRD ofc.
then you go to this door.
then you wall jump up here:
and then you jump inside the opening.
well, that was it.
btw. i dont know if taurens (draenei too soon) can get trough. cause of their big bodies.
but just drink a noggenfogger or eat a savore deviate delight and it should work.
hope you guys can use this.