1) 200mb max if the game is saved as bmp's with full 100% uncompressed audio
2) An rpg is really low processing type of game.... Menu's take a lot of cpu, let me tell yoU!
3) UDLR + click is all we really need... Seriously, do you have any reasoning skills?
4) Yes, because saving wasn't
used in any zune games at all.
5) I haven't noticed a big impact on battery life... anyways, not a big problem.