I'm in about 4 hours, and I'm okay with it so far. I like being able to chain combat moves off free-running and build up the combo, though I'm not sure what that actually means. Music seems about the same, which is good. There are some annoying voice samples that play over and over (cameras saying "SCANNING FOR THREATS," billboards spouting the same thing continuously) that is kind of a pain in the ass.
New Runner Vision is horrible; it has the stink of idiot focus testers all over it. I turned off ALL runner vision at first, but then I was getting totally stuck during story missions where I had to go somewhere quickly but couldn't read the environment. I think Classic is probably the way to go.
The game is buggy. I had music drop out in the first 20 minutes, and there was a collision bug where I couldn't swing on a pipe; I'd just clip right through it during the opening tutorial mission, which had me ready to smash my controller (eventually I just reloaded the checkpoint after 15 tries, and it worked fine, good job idiots).
Also, I am just messing with yall, that is not me in the first picture. Here's me and Papa Nuff:
spoiler (click to show/hide)