I love the before and after on the maps. At first I didn't mouse over the pictures, but I was sure they couldn't be the actual things; the difference between the before and after was amazing. As for the complaints from the community, I haven't been able to play as much as I would like, so none from me yet... However, if a significant amount of people are having problems, Bungie has generally (in my experience) been good about staying on top of things; hopefully this is no exception.