It doesn't resolve the most annoying bug I have ever experienced with iTunes: When scrolling from side to side in cover flow with my trackpad, it will move one album further to the left when I let go.
Example: I am at position X, but I want to get to position Y, which is 12 steps away from position X. Now, when I scroll to position Y with my trackpad and let go, it will not stay at position Y - it will go one step to the left (so I end up either 11 or 13 steps away from position Y, depending on the direction of my scroll).
This is incredibly annoying.