Well, it looks like we have a bang up season finale coming up for all my favorite shows - SG Atlantis, SG-1, and Battlestar Galactica. I just watched Friday's BSG on the Replay; looks to me like we're going to see a resolution of Baltar's current "in-between" state. My wife came up with an interesting thought as to why Six is in his head, now that we saw (a week ago) that he's in Six' head back on Caprica. When she died, and got "backed up" - there was a "crossing of the streams", if you will, between her mind and Baltar's. I'll have to see how that pans out, but it's the best explanation I've seen so far.
It's getting so that the end of the Sci-Friday season is like the end of baseball season for me - months of anticipation until it starts again!