There's a criminal lack of coverage for some of the Advance Wars OSTs. They're all great, but DS was the peak, given tat it was the best sound hardware and wasn't Batallion Wars or whatnot. Therefore, I propose that good mixes of some of the songs be done. Good songs that lack coverage are:
Sensei's theme
Hawke's theme
Grit's theme
Jess's theme
and the list goes on. These games have some great (albeit short) songs that really need to be covered. Who wants to do one?