It is overall a great habitat. My one complaint is the fact that the nighthouse is visible from the main viewing area. The mural they painted on it doesn't make it any better. Otherwise, a beautiful exhibit.
I like how naturalistic it is and that the gorillas have a lot of canopies. The exhibit is also very spacious. The mural doesn't bother me and it is better than a bare cement wall, besides the gorillas don't really hang out in that area. They are usually on top of the hill between the trees or down by the glass foraging.