The new textures of the walls and the other additions on the 10ths Tribble patch are so much better. Looks more like a Federation base now, the final touch though would be to add new bright yellow and orange color LCARS displays on the monitors and such. That would be the icing on the cake. Good jop Cryptic.
Many places really just got slightly different wall textures and lighting effects. The appeal will no doubt differ.
What seems to be of most notice, is that some, if not ALL of ESD has had a change of scale. Rooms feel larger. At first I was doubting this, but the difference in scale is clearly seen in the requisitions quarter as the npcs have not been moved (the commodities vendors in particular).
I captured a few snaps for you and others like you.