While AC Brotherhood is still my most favorite single-player experience in the AC series, this one has taken second place (The few minor bugs are really what make the difference, if with later patches these issues can be ironed out this could easily be the best in the series). The new combat system is fun and engaging (the removal of medicine to give the AC1 feel of 'Sync not Health' is a nice touch). The main story is very intriguing with more than a few plot twists (Yes ,even the Desmond sequences were well done, especially the Abstergo part). The sidequests and miscelaneous things like hunting, naval missions (I didn't think i'd like them but they were actually very fun), and homesteading add a lot to keep you busy long after finishing the main campaign. Overall, this game is excellent, with the exception of a few minor bugs that can be overlooked.
+Fun engaging combat system.
+Lots to do.
-A few minor bugs.
The best AC yet with components of storyline, graphics, and audio. Buggy as some of the other ones. One complaint, very overwhelming in terms of things to do and most have little reward to character development.
I do sense an outrage along the lines of the Mass Effect trilogy ending by most but in my opinion, Stellar as ME3 Ending!