You know, no offence mate, but I am getting really, really bloody sick of these types of comments.
This expansion added content to endgame, yes - but unlike the other expansions, that is not all that it did. The BULK of this expansion is in revamping the 1-60 experience, and damn, its a blast (subjective, I know). When people complain about being bored and out of things to do after leveling hte last 5 levels on their chars, then all I can think is "Oh, so you're bored with part of the new stuff, and too lazy to try the rest of it, so you'll just complain that the game is flawed"
I hope that's not you, and I am not accusing you necessarily of being that type of person. But I very much DO hope that you have taken the time to go and enjoy the 60 levels, for two factions, as at least one class - it really is great how they tied old quests in, old NPCs are used in new contexts, the new zones are cool too.
I guess what I am saying is, if you want stuff to do, just go DO it - there is plenty that this game has to offer that most people have never done - and with the realID features, you dont even need to be out of contact with your guild / IRL friends when you faction swap!
When you've completed all of the quests 1-60 for both factions, then I can understand being bored - and if that's the case, then either try Roleplaying or quit - cause the game isn't for you if you're not enjoying it after trying everything it has to offer.