Cool.
There's one thing that's driving me nuts, and please don't give away any spoilers, but I just need to vent. As of right now, I have figured out three possibilities for the version of Number 6 that haunts Baltar. Either (1) she is a figment of his imagination, (2) she truly implanted something in him that allows her to project herself into his consciousness, or (3) she is a vision sent to him by the god of the Cylons. At fist, I only considered the first two possibilities. Hand of God made me think that #3 is also possible, however. There may also be other possibilities I haven't thought of, but those 3 seem the most likely. But here's the thing: Sometimes she tells him things he probably couldn't know, which seems to rule out her simply being a figment of his borderline psychotic imagination. But other times, she is dead wrong. For example, she says the Cylon detector doesn't really do anything. Clearly it does. It revealed the first guy that they left on the weapons depo space station. And it later showed positive for Boomer. Clearly, it works. So she is clearly wrong (or is lying to Baltar, but that would make no sense in the context of the Cylon detector). So I am completely spinning my wheels trying to figure out her deal. I suspect it is never revealed, and we are meant to keep guessing all the way through the series. ...which is fine, but is also frustrating, so I just had to vent.