I was thinking yesterday that voyager would have been a lot better if they had killed some of the main cast off every now and then.
I think it could have added more suspense as you would never have known what would happen each episode rather than know that the main cast would always pull through ok.
The problem with that is, the main cast only really ever dies in Trek if the actor quits. So they end up getting killed by a tar monster or the Dukat demon randomly. That really doesn't add suspense.
I would've liked Voyager more if they didn't create so many falsely dramatic situations that kill the crew only to hit the reset button. Even the little people like Hogan and Carey just randomly die to show how dramatic a situation is and not to serve some greater purpose in a coherent plot.