Well, according to the current window, it's only 170 hours until season five is done downloading. Perhaps waiting won't be so bad.
Or I can always wait until HBO On Demand moves out of the fourth season. Hm. They've currently got Medium Rare through Cuts Like a Knife, so assuming they're switching to the next four next week, and the four after that the week after, I only have to wait until the 18th to see the beginning of fifth season.
Oh, screw THAT.