This morning was the first time I saw a 2010-up Mustang in the dark. From about 1/8 mile away, the tail light configuration made it look a LOT like a 94-98 Mustang due to the rounded top outer "edges" of the brake light silhouette when it lit up. I thought it was a 94-98 until I got up close and realized it was a 2010. I definitely like the 05-09 tail lamps more than the 2010-up.