Amarok keeps growing and developing their product. Their latest product is Amarok 2.2 Beta 1 aka Crystal Clear. It has fixed lots of bugs and integrated many new features.
The only complaint i had with Amarok 2.x is the RAM usage. It's getting bigger and bigger. It won't be a big problem on computer with wealthy resources, but for most computer, it took too much.
Let's just hope they will get it done on the final version of Amarok 2.2