the Mario Advance series IS a rerelease of the games from Super Mario All-Stars. Various changes were made, though I believe all of them were related to the resolution/screen difference and it being a handheld game (screen reformatting, save anywhere, etc). and I believe all sound fx were updated with the current fx from the time (mario 64, SMS, etc).
edit - with the exception of the original SMB. To my knowledge the only enhanced rerelease of that outside of SMA was the launch title for the GBC.