Oh, don't be afraid to watch it. At the very least, they weren't radically out-of-character like Daniel and Vala were in Unending. They're just... uncomfortably out-of-character in the very last little bit to me. (But that's to me and my reading on the characters, others might disagree.)

With the exception of Teyla/Kanaan, but I'm sure that's only because he hasn't been onscreen enough.

Oh, I love Teyla/Kanaan! I'd love him to get more screen time, but as you say, not if they're going to make me feel like this. And strangely enough, even though they completely wrecked the hook-up process, I hold out this hope that maybe, maybe they can still make it work on screen. As we've seen with Teyla and Kanaan, they can do established relationships well. Maybe they just don't know how to write the transition between point A and point B.