I listened to the end of the Atlanta race this past weekend. The announcers thought Blaney won, but the scoring showed Suarez won. it was that close.
Another thing is how they changed Atlanta. Turned it from a two mile track to 1.5 miles. I think that was a good move. One and 1/2 miles is just about the limit for visibility at a track (for seeing all the way around). Atlanta does have anything special about it, and a 2 mile track that you can't see around has no appeal. The only tracks where that big distance is going to fit is Talladega, Daytona, and Indianapolis.