Though the Saints showed me a lot in 2004 and were a very entertaining club, I think they might still be a year away. Port are looming as the next potential dynasty, and now that they've gotten the Grand Final monkey off their backs I can see them with at least back-to-back Premierships...but St. Kilda is not far away.
I'd go with the Saints. Nick Riewoldt is really going to shine this year and assuming Gherig is back the duo ought to be able to do it.
Glad someone else said it first. I think we've got a shot to go all the way this year. Last year was just a sniff of things to come, and with the addition of Brad Ottens (a true full-forward, something that we truly lacked last season), a bit of depth in the forward line, our young guns in the midfield and along the forward flanks having gained another year of experience, a stingy back six in defence, and Steven King, a.k.a. "the best ruckman in the business" (TM), I think we've got a great chance at a premiership. Even as a darkhorse. Notice I am saying all of this with a straight face.