I've played them all and enjoyed each one to varying degrees. I see a lot of hate for 3, but I enjoyed it. The American Revolution setting was cool and the story was pretty good. Black Flag is my second favorite (next to ACII). I liked Edward Kenway and I loved the focus on sailing. Plus...
Just bought a copy. I searched but didn't find a mention of this in the forum. I've found so many great deals thanks to this site, I figured I could finally contribute.