Do i need this??

Somebody tell me please..??? :confused:
I got a nice home audio system with pc connected to it.
I play all my music from pc.
All my music is ripped to hd and play from there-only :)
I play all my video files from my pc with media player cllasic,dvds too and they all go to tv thru my video card-tv output-svideo :)
I got a remote keyboard and mouse-so i do feel confortable with a setup-like a remote control as i set the keyboard shortcuts for mpc and foobar :)
So when you know this....What advantage i can possibly have with this app :)
Couse my pc is now working good first time with sp2 so i really dont wanna ****edup :)