In my opinion, Enterprise had the potential to be a Babylon 5 style show. Also I think Voyager should have ended without the crew getting and they either die in space or they land on a planet as colony and create a new society.
Those would have been better.
That line of approach was tried with Stargate Universe.
At first, the show dragged on and on with them, stuck abord an ancient star cruiser, had to survive with episodes like “Air” and “Water, etc....it was only in the second season that we got to see the best of the show. The episodes where the descendants of the Universe inhabitants started other worlds. Then it got cancelled.
Oops we effed up. Turn on the tachyon beam.
Deus ex tachyon!