Naughty Dog had confirmed today through their Twitter that Uncharted 2 will not have a mandatory installation. After rumors floating around on the internet yesterday regarding Uncharted 2 having a 1.7 mandatory installation, Naughty Dog had finally crushed this rumor!
For me, If there is an option for a mandatory installation on Uncharted 2, I would do it because I hate loading times and I would like to run the game smoothly with no long loading times… What about you?