I thought the parkour chase went on a bit too long, other than that it was the best Bond film I'd seen for ages. Pierce Brosnan started off superbly and could have been the Bond for me, however the subsequent films were basically pants. If the next film has just a couple of killer gadgets and a great chase, but retains the grittiness it could be very good indeed.
I'd like to see a new Q figure (Not John Cleese) too, just can't think who would be good at the moment!