Loved Stargate SG1 and Atlantis so much, hated Universe at the time but revisiting it many years later I loved it too. If SGU was made today in the streaming era, it would have been huge.
I even got a kick out of Stargate infinity, which has a hilarious/amazing theme song.
The less said about Stargate Origins, the better. It's like a fan film and not a good one.
The problems with later seasons of Atlantis ( which ended after 5 seasons) and Universe, the writers ( that all worked for SG-1 initially) probably had no more new stuff to give us. I guess that having a third spinoff ( SGU) caused the Franchise to grow thin. they were getting farther than what SG-1 was all about: sending people to other planets with conventional weaponry ( a p-90 is hardly an alien technology, it's Belgian) and try fending for themselves.
This part of realism in the other version was starting to get rare.
I would've maybe settled to have maybe two more seasons of Atlantis with some adapted stories from SGU.