The idea did indeed begin as a re-design of the Prometheus. Unfortunately, the more I worked with the MVAM approach the less certain I became that it could actually work with this ship and as an engineering principle in general. If you look back a page or two you'll see my struggle with that particular feature. Ultimately, I just wasn't able to create two parts of the ship that both maintained an aesthetically pleasing and logical design...at least, not two parts that fit my particular design tastes. She'll still be outfitted with the latest defensive technologies, though. When I'm done she'll pack one heck of a wallop and hopefully look beautiful doing it.
I went to see it:
I really believe that Prometheus had a good shape already. (At least for the combine sections)
It's the individual parts and how they came together that was troublesome.
-That massive separation plane between the top and bottom section was just not a good idea.
-The X Pylons shouldn't meet at all (that's metal on metal in a sensitive area for no reason) Each Pylon should come out of the middle of it's respective secondary hull (as you would see them from bow or aft)
-There bottom ship should have a separation plane like that of the Supposed Sovereign Separation instead of this wide squid like separation plane.
-The middel ship should have gotten the wide squid separation plane
-The twig like warp nacelles on the Saucer just HAVE TO GO...there is no WAY nacelles of that size can drive a ship that big at warp 9.9
(those engines should be outboard...and be incorporated into the saucer aft port and starboard and should be AT LEAST the size or mass of Defiant's coils)
-This would put the impulese engines (ala Intrepid) out on the pylons
Yes it would be a bit of radical redesign when it comes to the features but it should look much the same in the overall shape.
It should look like a combination of Defiant and Sovereign without looking like a Kitbash. After Defiant and Sovereign were arguably supposed to be part that "NEW CLASS" of ship Sisko spoke of. Might as well look like it was from the same Advanced Starship Project too.
That's just my take.