I hated SGU, for all the same reasons I hated Battlestar Galactica except louder.
SyFy had a hit show whose tone was hovering somewhere around "Everything is terrible, you should kill yourself." And where do you go from there? How do you top that? Apparently by heading toward "Everything is more terrible, you should murder your family then kill yourself."
So I cancelled my cable subscription and started playing video games about factories.
I want a series that takes place after the gate is announced to the world and the resulting chaos is settled. With focus split between new discoveries, off world immigration, and flashbacks that tell the story of how the gate changed society.
Maybe add a criminal element of smugglers using an off books gate and men in black like group chasing down unregistered off workers and smuggled goods on earth.
I mean they had a whole parallel universe that got destroyed. I don't understand why they aren't leveraging that angle and pulling a Stargate/Fringe style situation where the Goa'Uld (or some other baddie) are attacking from the unknown or whatever.