-I was always waiting for a followup to 'Conspiracy', but then they came up with their big new enemy for TNG, the Borg, and it was forgotten about.
- Q promised he'd run into Picard again in 'All Good Things', he never did. I was expecting DeLancie to show up in one of the TNG movies. (Back in 94, with TNG heading for the big screen, DS9 starting up, and VOY in the works, I thought Trek would go on forever...

)
- I always wanted to see the Tosk and Hunters again. They were interesting.
- Janeway says 'we haven't seen the last of them' about the Vaadwaur. They never showed up again!
- The Species 8472 were a lost opportunity. I understand CGI was expensive, but we only saw them a couple of times.
- What happened to the Voyager crew? (haven't read any of the relaunch)
- Did Bajor ever enter the Federation?
- Did the EMH ever pick a name? (in the alternate future in Endgame, he picked Joe, but does that count?)
- The TCW. Who the hell was Future Guy?