Can't help but agree on the music bit, it takes a good soundtrack to really get you into the flow of a game. And yet here I am talking when a game I play barely has much music in it's overworld, mainly just nature and people chattering.

But hey, looking back to the Mario and Sonic 2012 Olympic Games thing for the Wii (which I still own), I still love how an option to change in-event music exists. Nothing stopping you from playing football while Delfino Plaza blares in the background, and I love it.