i dont think this has been mentioned before but, could it be possible to make a backup of your intire ipod and turn it into an ipsw file? for example, winpwn makes a copy of your ipods current filesystem then turns it into an ipsw. then if anything ever goes wrong with your ipod, you can just restore it with your backup ipsw file. i think this would be a great feature to have. it sounds like it would be pretty involved though to make. so comments on this?