The big standout is HBO Go, available on no other TV so far. It launched in early August for 2012 models, so this is the first chance I've had to test it. In short, it's great. The video quality was excellent over my Wi-Fi connection in the lab, with sharp details and very few compression artifacts visible in the shadowy areas and gradations from an episode of "Game of Thrones," for example. As with all video-streaming apps, Samsung allows full picture adjustment.