So Ben just posted some clues for ships 71-80:
Some smaller ships, some auxiliary ships, some movie ships, several things that begin with B.
So definitely the Baxial and the borg rogue ship.
Movie ships presumably includes the 1701-A. There's not too many "movie" ships, outside of the Abrams movies, that haven't been done. There's of course the elusive ships in Insurrection, plus the Scimitar and Scorpion fighters from Nemesis.
Of course the movie ship I'd really like to see in the Merchantman.
"Several" implies more than two "B" ships. It's possible that includes the Batris or perhaps another Borg ship.
It's a longshot, but it might also mean the Jem'Hadar
Battleship.
Auxiliary ships suggests smaller ships attached to a mother ship. That could likely be the Argo, or maybe the captain's yacht (probably not another shuttle, since they just did those), plus the Baxial, which we know is coming, which is also small and starts with B.
Smaller could refer to the auxiliary ships, but there's a few others it could include like the Jenolen, or Degra's ship. Perhaps also the Aeon. Maybe the Romulan scoutship. I'm sure there's a few others.
Auxiliary ships suggests smaller ships attached to a mother ship. That could likely be the Argo, or maybe the captain's yacht (probably not another shuttle, since they just did those), plus the Baxial, which we know is coming, which is also small and starts with B.
Smaller could refer to the auxiliary ships, but there's a few others it could include like the Jenolen, or Degra's ship. Perhaps also the Aeon