
GameRevolver.com gives their review of Need for Speed: ProStreet.
"The Need for Speed series has always been at the top of its game. Creating unique and realistic driving experiences has been the key focus of all the NfS games."

Dealspwn: "f you haven't picked up one of the latest Need For Speed titles then you're in luck. Gamersgate are holding a weekend sale for four instalments in the racing series, and it's a great chance to save a few pounds whilst putting the pedal to the metal."

Hardcore Gamer: For the price of a pizza, you can get ProStreet, Shift 1, Shift 2, and Undercover.

Savings on The Walking Dead DLC, Limbo and Ghostbusters titles too. [OXM]
After playing the NFS demo I'm quite sure the game really is just rental worthy.
But I think a game which receives an overall rating of 8.6 merits more than a rental. What I'm sayin' is, if they're going to class it as such, they should have gave it a rating as such.
Are those scores out of 20?
the Nfs series is dead save your cash for MNC4 and GT5