I finally beat this after putting it off for months. I was pretty shocked when it rolled the credits, seemed way less climactic than the other games, rushed. The graphics were really good and the ability to go back and see the rest of Altair's story was really cool. I never used bombs... seemed like a hassle to make them so I never bothered.
I liked AC2 and Brotherhood much better. I miss the ability to analyze those famous photos and works of art finding the Templar conspiracy stuff.
I think AC3 is going to be really sweet tho, can't wait!