I love SG-1 and Atlantis was ok - but I don't really want more. I'd be interested in a reboot with a new take, but imo the primary appeal of the series was the combination of the cast chemistry, and the overall arc of an almost X-Com like trajectory for the humans - seeing them survive and eek out small wins then tech up over seasons was super satisfying. That's all over and now it's just kinda continuing for it's own sake.