It's exactly what we were told we were gonna get.. so no.
Have they officially announced 5.4 is coming soon? I haven't personally read anything that would suggest it's coming out any time soon, so I frankly don't understand how this wasn't supposed to be lasting content.
As for the content, I hear no dailies, which I'm personally fine with. It'll be nice to not have more endless dailies to do. Yeah, they're not "mandatory" but they offer so much more then your generic running around.
since im horde and refuse to play alliance, im just gonna say from a horde point of view.. there is a new Darkspear Troll Quartermaster in Vol'jin's hut in Sen'jin village.. that QM has a spawn of Gazrilla lookin pet and a few other things that you can buy with a Mojo. soooo we did get some vanity stuff even without having to do dailies
edit: seems i didnt realize this QM moves as you progress the quest further along. he is now outside Razorhill.
If there's one thing World of Warcraft players hate more than people who don't play, it's people that do play but not as much as them.