Wading in to murking waters here. In NEM Riker was given command of a ship we never see. The USS Titan. In 2005 there was a contest for the USS TItan pocket books. To design what the ship would look like. Now this is the books so it's canoncity status is shakey.
As I understand canon, the books aren't shakey, they're completely outside. From what I gather from the few fans I know who still read the novels, the story line has venture so far outside the continuity of the shows/movies that they're basically in their own separate science fiction universe now.
If (very unlikely) there were ever a series based on Captain Riker of the USS Titan (younger actor), odds are the ship in that series would look nothing like that ship from the contest on the novel covers. And the ship's crew would be different that those depicted in the novel stories.