Battlestar Galactica, maybe, to keep up with the Friday BSG watching that I sometimes do at a friends' house, but may miss for the next few weeks, so that would be an ep here and there.
And Lost. I've heard, well, nothing much solid about it, but the background buzz has been deafening. Is it any good? I suppose I could probably go out and buy the DVD set, but that's committing to watching a full season of something I may not like, and, well, I do like the idea of digital.
If the quality were higher, or the price a little lower, I suppose it would be a no-brainer -- the resolution is the bigger deal, I suppose -- when you consider the price of a song (which is also a little overpriced if you ask me), or a night out at Wendy's, it's not so bad.