Stargate meets Army Wives.
I know you did that before, but maybe this time the other way around. Like Chase or Jeremy getting deployed to Atlantis. With or without family (because I always love stories where family lives in Atlantis too). Jeremy would be the more obvious choice, but I can somehow see Chase and Sheppard arguing about commands... (with Chase being Delta and prepared for everything, but probably not for Sheppard's ways)

I'll stop talking now. :P