I'd like to see NEW objectives! Maybe some objectives that revolve around the new Interdictor cruiser.
Tector class Star Destroyers...cause with flotillas I'm not gonna need all the extra squadron activations. Defiantly give it more hull than an ISD and less (maybe 0) squadron.
Rebel and Imperial veteran squadrons as well as new fighters (TIE Phantoms and Defenders for sure).
Grand Admiral Thrawn and Admiral Piett need to work their way into this game as well.