Those phasers may have turned out to have been a misstep and a disappointment, because we later ("Tears of the Prophets") saw a Galaxy class starship named Venture that no longer had the extra phasers.Ideally, other Galaxy class ships would receive the extra phaser banks upgrades, but prior and for the duration of the Dominion war, most galaxy class ships did not have them per on-screen visual evidence (although SF had ample amount of time to implement them).
I think there are 2 version of the Ambassador class ... one with more exposed Bussard collectors, and the more up-to date version that has extensions on the top and bottom of the collectors like the Galaxy class (and possibly the inclusion of a ventral phaser array).
Have there been any design retcons to match the stats i.e. mis-matching number of phaser arrays. Or is it normally just the stats that get retcon to match the ship design?

The stats for starships tend not to hold up very well anyway: The DS9 tech manual supposedly got the sizes of all the ships wrong because they calculated them from an incorrectly scaled chart. The Oberth class was clearly designed larger than the 120-ish meters it's listed at in some manuals. The Klingon bird of prey is never the same size twice. The DS9 Defiant had landing gear in the diagrams that the writers never even knew about.
Take Star Trek's technical side with a pinch of salt or go mad![]()
I will admit sometimes that such things bug me, in the sense that one gets the impression that the creative staff will toss anything on the screen and not worry about whether it's consistent, even though that's naturally not the case most of the time. They put a lot of work into it. The separate classes for the BOP were only invented because of the glaring scale issues between the model and the Galaxy class design. I've always preferred FASA's variations myself, the largest of which still isn't much bigger than the movie-era Enterprise.We use essential cookies to make this site work, and optional cookies to enhance your experience.