So I'm gonna bother myself getting it on Sale, not because of 10% discount they're most likely gonna do, as the same as the release, but most likely 'cause that's the only time I'm willing to burn money for Steam.
Anyways, I heard from my friend the port's amazing, with only two downsides: 1.) Pre-rendered in-game cutscenes are PS3 quality; and 2.) you can't use your mouse in the menu.
Other than that, the port has some PC Master Race thing going on, including the 4K graphics option.