Hockey Streams seems like a better option than Game Center Live this season
http://hockeystreams.com
http://i.imgur.com/2aNMf6D.png
http://i.imgur.com/tTNjBjZ.png
Also, you can freeze your account at anytime (including the offseason), so if you purchase a year subscription you can freeze your account in the offseason and have your subscription continue in the start of the 16-17 season.