SYDNEY: Was Freelancer up until middle of S2, now Mountaineer (I do not get the significance of either of these, personally)
VAUGHN: Boy Scout (*rolls eyes*)
WEISS: Retriever (so. perfect.)
JACK: Watchtower (ditto)
We now return you to your regular programming.
Oh, and HP? I haven't forgotten about it. Not entirely, anyway. Still waiting for the word from conventionalley on my Snape proposal...