Pretty decent, despite my irrational dislike of Leonardo DeCaprio (you know that one guy that everybody likes, and for some reason that makes you hate him more? For no reason? You're not even sure why you don't like him to start with for His Noodly sake! That's kinda how I feel.) The concept is pretty cool, and gives you plenty of leeway to suspend that pesky disbelief.
The thing that surprised the crap out of me was the amount of gun porn. Sig Commandos, SCARs, Berettas, H&Ks, Glocks... I know I'm missing a bunch, but I lost track. I don't think I ever saw any in a single preview, but wow there's some great gunfights in that one!