Well, I'd suggest something like the Excalibur or the Titan class. They're both non-canon, as your bridge is. If you need orthos of the Titan, ask me, I'll post them.
The consoles should also remain in this era (post-TNG, about Nemesis and near post-Nemesis).
About the Holo-Officer (let's just call it H.O.): A nice idea and due to the fact that the doctor of the Voyager once proved himself capable of handling the ship his own, even plausible. But very hard. At this era; no. About 50 years later: surely.
hm, homer has a good point: It's no the stellar cartography, it's the Admirals stellar observation platform!
