Does the New Level bring something to the game, or they are just more harder?

[mazzalupo]

Hi,
I end Max Payne a few weeks ago,
and i'm wondering if you play with the New Levels (new your min, etc).
They bring some levels or something new to the game?
or is just the same game, but only harder than the Fugitive?

thanks

ps, on this depends if i play agian or i uninstall it.