I imagine the Shubert Organization would carve out a lower lounge as they did with the Belasco and Longacre renovations. Also, the interior itself was painted a sort of oatmeal-colored taupe in the 1960s or 70s, but apparently the original color scheme was quite elaborate: lots of pinks, blues, peach, etc. Also of note, the Cort has that unique lattice-pattern proscenium, which was lit from behind with stained glass, while the audience arrived. (The mechanical elements no longer work, but if you take a close look at the proscenium, some of the glass still remains in place). If the Shubert Organization goes full throttle to bring the house back to its original state, it may end up rivaling the Belasco for prettiest Broadway playhouse.
Although that boxy marquee with 'Cort' in cursive script is a landmark in its own way, it really does a disservice to the facade, at least when you look at the elegant original design.

Begin at the beginning and go on till you come to the end: then stop.