In the year 2008, one console stood above the rest when it came to Video Game Rentals; and that was the Xbox 360. According to Rentrak, and Video Essentials; 7 of the top 10 titles in this past year belong to the Xbox.
"In 2008, Xbox 360 jumped up two titles from 2007 with seven of the Top Ten Renting Games, versus having five of the Top Ten Renting Games the previous year. In 2008, seven of the Top Ten Renting Games were rated Mature, versus in 2007 only four of the Top Ten Renting Games were rated mature."
Source: Kotaku