My Orc hunter is the only one I've taken through that quest line yet.
First: Aggra sounds like Didi from King of the Hill, so...yeah.
Second? Kragnak's entire attitude about the whole thing was, "Lady, this is not my problem. He ain't even the Warchief anymore, and it ain't my business to fix your relationship with--hey! HEY! LADY! Are you even listening to me?!" and, "Wow, yeah, see, I don't really give a damn if Thrall's greatest desire ever is to have a litter of kids with you. That's great and all, congratulations, but could you maybe stop wibbling over him and HELP ME KILL THESE ELEMENTALS?!"
Third: It was fun to complain to Aggra during the event. RP server and all. Some of the others on the same parts with me joined in and were, alas, ignored by Didi-Aggra.