It was pretty good. All the fuss made about RDA in this movie I thought he would play a bigger role. I really liked the purple wormhole travel when the timeline was changing, it looked really cool.
The Tok'ra's city was pretty huge. From late SG1 I was under the impression that there weren't many of them left. Weird that there were no reps from the Free Jaffa at the de-snaking of Baal. The only person I can think of who would have been good would be Bratac...can't think of any senior Jaffa still alive.
The only thing it was missing was an Asgard name drop.