1)they dialed the ninth chevron and got to the ship
2)We've found out FTL breaks the stones and so does the gate
3)We met a couple aliens we'll likely never see again and don't know anything about
4)We know the Lucian Alliance really wants the ship for some reason
5)We know they had a mole in SGC
6)Rush had a trippy dream about Danial in the ancient chair but didn't really get anywhere with it
7)The Allliance stormed the ship and it's unresolved
8 )We found out the ship is following the route of the seed ships for some reason.
That's it. that is all that has really happened in 20 episodes. That is kind of pathetic. We've spent so much time on the boohoo that there is no time for anything to happen with regards to "Stargate". I mean my god we got an actual interesting building on one planet and they covered it in a montage.
Stargate is little more than a plot device for whatever show this is right now. Unless the series is seriously going to change focus in the 2nd and subsequent seasons, putting the Stargate name on it is pointless and did little more than burn a lot of fans and goodwill.
What happend in previous SGs
1. Saved the universe
2. Saved the universe
3. Saved the universe