I got to go see the new Bond flick early, as a friend of mine got tickets to a preview showing.
Quantum is not as good as Casino Royale was, but I wasn't expecting that it would be: that's a fairly high bar to hit. It was a good movie, though. Good chase and fight scenes, decent plot movement, good show generally. It ran 1:45, not nearly as long as its prequel.
If I had a bitch about it, it would be that the chase and fight scenes are filmed so close, and at such a frenetic pace, that it can be hard to follow what's happening. Back off and cool down a bit. People will enjoy it more.