I gotta say I was wrong, and was thinking of something else. I guess that skin wasn't in-game before. Was able to check stowiki and it didn't show it, though I'm pretty sure I saw something just like it at some point in-game.
Couldn't find this post to go back and correct myself until now. Forgot where it was.
Seems odd that the Constellation saucer can mix with the Cheyenne.
The Stargazer class was named in honor of the original Constellation class USS Stargazer (NCC-2893). This class design was put into production after the Dominion War to replace lost ships during that time. The design is similar to the Dakota class, but has a much more modern hull and nacelles.
We'll about the defiant, there is an entire vigilant refit model available... But nacelles and pylons are only used on the left side while the right size uses the usual vigilant.
Since the nacelles have different sizes that looks hilarious....