Well to be fair we do know the Ent-C as seen on screen was the result of TV budget constraints and a necessarily rapid construction by the model team.
If Probert's original concept had been adhered to she'd have looked substantially more advanced (though for some reason I still prefer the uprated Ambassador types we saw, such as the Zhukov).
I have always preferred the canon design of the Ambassador-Class (my favourite "capital ship" of Starfleet, I find it far better looking than the Galaxy- or Sovereign-Class).
Commander Austin Harris, First Officer, Deep Space Nine (by FltCpt. Bossco)
8.01 - Darkest Before Dawn
(Chapter 8 added, 12/09/2015)