I've still got the original... So good. Amazing.
The only thing they could to do make them better (and make me want a new one) is if they increased the memory buffer...
It has a small amount of RAM that it uses to store the upcoming songs... I think it is 16megs? or 32? Anyway, it means that there's about a 3 second pause if you're really skipping through the songs fast...
I'm picky