Well, TPTB greenlighted "Stargate: Origins", and the "Back to Destiny" comics, which many regard as little more than fan-fiction. So there's hope!
Fascinating as all these sea dragons are, I'm guessing there's little room for non-human/humanoid races in StarGate's Milky Way, if only because none of the more frequent races seem to know them. Which is a huge pity.
I've also often wondered where are all the non-forest planets out there, and also why so few races bother to shelter their Gates inside big caves, much as Earth does. Perhaps not a Glowworm cave, as there could easily be Goa'uld "worms" in there, but Naica would be a treat. I've toyed with that idea a bit, too.
Bear Gryllys around the Galaxy? That'd be so much fun! Even just Abydos... Not for the faint of heart, tho. I'd settle with Jaffa trainees undergoing survival trials on exotic locales.
"Phoenix" could actually be a Goa'uld, whose host can be killed, but who manages to "return" into another host, much like Ba'al does.
I see this thread gathering plenty of "views". Others are reading & probably enjoying! P-}