My copy was delivered from Shopto today as well. I'm really enjoying it so far, having played for about two hours. It's one of those games that is pretty easy to get into, you can beat up the base enemies fairly easily, but once they start mixing up the enemy types things get more difficult and you have to be a bit more measured in your approach. I started by button bashing but I think more about what I'm doing during combat now. Graphically it's pretty impressive. I think GoW and HZD are still the most visually impressive games I've played on the Pro, but this isn't too far behind.
The web swinging mechanics are really well done and you can move at quite a pace around the city once you get used to the controls. All-in-all I'm impressed.