I recently switched over to a MBP from using windows exclusively...ever. For the most part it is awesome, really love it. But not everything "just works" as people like to say.

The one thing that stands out to me the largest is A2DP, idk if this is exclusive to the MBP(late 2011) but it is simply broken. Works 1/2 the time and when it does the quality is horrible.

Another annoyance is theme engine is non existent.

My favorite is the trackpad + osx, such a pleasure to use compared to any other laptop.

With that said i love both windows & osx, each has there advantages.