CBS currently owns the rights to future Star Trek television productions, so I'm not expecting anything in the near future. That said, how about a little what if fun? To start off, if there were to be another series, what kind of setting would you like to see? A top of the line capital starship has been done with the Enterprise (1701, 1701-D, NX-01). We've seen a smaller ship in the form of Voyager and a warship (Defiant). We've even had a space station setting. A new show would have to be different, so... what possible setting could be featured that would make the show new, fresh, and exciting? I'd love to see a new show move away from the large starship concept in favor of something small like DS9's runabouts. Imagine a small ship with only three to five main characters. It could still be a starfleet ship (a defining part of Star Trek), but it doesn't necessarily have to be crewed by Starfleet officers. It could be a small starfleet ship assigned to a civilian crew or perhaps even stolen. The should would have to be episodic to ensure people can tune in at any point (ratings are important), but there also needs to be a singular goal for the crew, a series-long story arc. What is this little ship's mission? I could envision it as a small science ship comparable to the DS9 Runabout. It's would go on one-episode missions. However, the civilian crew would have a secret agenda and mission, but what? I don't know, maybe one of you can think of something.
Basically, I'm trying to imagine something that would be cheaper to produce than the last few shows. This would encourage CBS to actually move forward with the series. The problem is, could a new Star Trek show survive on CBS? Could CBS own and fund the show, but let it air on FOX? FOX seems to be a bit more science-fiction friendly than CBS.