Is it good? is there lots to download with it and lots to do? does this site work with it? i'm thinking of getting one but i need to know all about it first. different sites are telling me different things. does it have exchangeable covers and truetones and mp3 and things like that?

And also what's the difference between v600, v620 and v635?

I can't afford one....hence now bitter your only 'thinking' about it.... just make sure it can record vids as well as playback as this is a very fun tool, but i ain't yet checked

It can record videos apparently. i cant afford one either, my grans buying me one whats the difference between v600, and v620 then? which ones have changeable covers?