RM2k: Currently not supported. I don't think there is a patch for 1.60+ either.
RM2k3: You can uncheck "use" in the title screen section under "system", and then you can use the "load game" and "exit game" event commands (and the "save files exist" branch condition) to build your own menu with those functions.
For a long time I always consider XP soundtracks as the best one.
Just listened to some of MZ tracks from the free version.
It's... Quite mindblowing. xD
Only listened to the battles, towns, and fields.
But I'm sure the rest are equally good.