Vagrant Story was released on PSN a while back so memory card space should not be an issue. I never played VS until this year, and I loved it, so that should show how well this game has aged. Really the only thing that you can upgrade are the graphics and perhaps assign some hotkeys to quickly change your equipment.

ToF doesn't need a remake either! Another Square classic that I did not play until this year and found nothing dated about it. The graphics are perfect for this game and could not be any better. Also the somewhat simple gameplay should not be tweaked because it would take away from the light-hearted nature of the story.