While some of 3rd party media players are good the default one with different views and all is clearly number one for me.

The thing that i really want it to have is portrait. Because for me music player and phone are two things that i really need to have that portrait mode.

Equalizer would be nice, but happily my Denon in-ears that are a bit bass heavy sound great on N900. Thought i'm getting new in-ears next week and it could be another story.