The old fortress from vanilla BFME2 is nostalgic. It is great to see the model re-purposed in this way, and I don't think it needs to be any different than how it is. Stalwart fortresses of men are not flashy like elven structures, or darkly bladed like evil structures, so this fits, aesthetically. It's a bastion of strength, and the model speaks that message clearly. My vote is to leave it the way it is,