1. I agree with no replicators.
2. Keep Beckett.
3. Add a sleazy, well-travelled informant character, like Huggy Bear or Quark
4. More of Richard Kind's Harry Mudd wannabe.
5. Find a better character than Ronan. Why does "warrior" = "dumb thug"?
6. Dump the wraith entirely at some point.
7. Add a blonde, busty cyborg chick.