Trek ships are generally impractical.
This STO ship is just the latest nightmare in "design" for the sake of uniqueness. There is no reason to have two interconnecting dorsal structures and then laden it with windows. You've spent 2x the resources to stiffen a structure when the same could be achieved with cross-member techniques that transfer loads into the main superstructure (Stardrive). (you also create absolutely unnecessary complications for conduits, umbilical, stairways and umbilical.)
Personally I don't find the New Ship from STO canon. I don't find any of those designs canon. Usually Trek ships are created by designers not just artist. And most fans are just artist that believe difference is better and that form follows function which is why you get ships like Sovereign, Akiraprise, JJprise and the Odyssey Class.
...There is a reason why the Refit is the most honored designs in Trek.