ive always hated the nintendo ds.
had a few good mario games in there such as mario and luigi inside bowser story,the new super mario bros and the mario 64 remake but other games on that system weren't too good and kept on pushing the annoying touchscreen gimik.
I think Skyward swords soundtrack was the best for obvious reasons
first and formost it was orchestrated and well you can't compete with that.
Probally second would be a tie between twilight princess and ocarina of time as they are both memorable soundtracks.
The new zelda games soundtrack will not be very good as its going to be minimalist.
so no loud captivating hyrule field theme.