At first I was debating about watching this last half-season since this is the end, but after episodes like this, definitely gotta keep watching. This crew has already become more likable and interesting after just two seasons than most of the SG teams were after five years. Such a shame its ending so soon, but meh, its no surprise that the networks have no taste (almost all of the good shows die early while random crap continues on indefinitely). Greer is already great, with him instantly volunteering, and even having bone marrow extracted without anesthesia. Although not sure something like that can be handled by the conscious mind, but oh well, it was just a great character-driven show. And huh, I wasn't that surprised that Eli lost his girlfriend, but was surprised they managed to preserve her at least. Its not a perfect solution but its something, I'm just happy to see Eli happy. And heh, Young is so right when he said its always about the chair with Rush. Poor TJ, something always happens so she has to perform surgery instead of bringing in some surgeon from earth. Great episode, its such a shame there are only a few left with no more after that. I also did like that there was some humor, not to mention its great to see the secondary characters, the scientists, get so much screentime. Usually scientists are arrogant jerks (well, with the exception of Carter, but she's more of a Sue than normal scientist), although it'll be great to see Rodney again next week, he was one of the few good things about SGA.