First things first. I thought Warrick's planet didn't have a stargate.
Looks like here in Season 7 it's turning into take-turns-to-be-center-of-story. If the last one as Daniel, then this one has to be Sam, as Daniel and O'Neil effectively disappear. Not a favorite episode at all. Looks like I have to focus only on episodes where the four of them are involved. But it looks like O'Neill is in it for about 5-10 minutes an episode. Too bad.
The only interesting thing is the coexistence of humans with those of the Warrick species on the same world. I wonder how that happened.