Suppose the timeline of ships got shifted or something, and TNG featured a Soverign class instead of a Galaxy. Pretty much everything else is the same, just go with it. So we've reached All Good Things and Admiral Riker's hot rodded ship comes onscreen.

Think it'd still have three nacelles, a phaser lance, and the cannons or whatever on either side of the bridge?

If you were going to soup up a Soverign class, how would you do it? Either from the perspective of what would Riker do, or what would you personally do.

In-universe reasons to explain or justify the mods are a plus.