To be honest, there are 3 ships in my mind that should be both factions: Nebulon B, Venator, Dreadnaught.
I was thinking they might release the dreadnaught or venerator (or any other cross faction ship for that matter) with one ship card for each fraction instead of a version A and B. Then card board base could have a rebel side and a imperial side.
Edited by oddeye