Upgraded from a black 5.0gen 60gb iPod Video to a black 6gen 160gb iPod Classic.
And so far, I confess myself disappointed. Even with the update, Cover Flow seems to be a laggy bitch, and to make matters worse, where iTunes properly displays Cover Flow per ALBUM, the iPod seems to display Cover Flow by ARTIST.
Which means where in iTunes I have 1 entry per album (as it should be), on the iPod, I have as many entries PER album as I do artists contributing to that album. And it's sorting them not by album name, but by artist name. So far, the iPod's Cover Flow is utterly, utterly useless. And of course, there are no Cover Flow sorting options tweakable from the iPod itself.
On iTunes, I use the Album Artist field to consolidate multi-artist albums into one umbrella, and iTunes' Cover Flow handles that as it should. As far as I can tell, the iPod Classic's Cover Flow doesn't recognize Compilation or Album Artist, wreaking utter havoc on large, varied libraries. On top of that, not allowing us to sort the iPod's Cover Flow via Album (as iTunes allows), is absolutely criminal.
Edit - Doesn't help that they've totally changed how the sensitivity of the scroll wheel, so though my old 60gb iSkin eVo3 fits fine on my new iPod, the scroll wheel protective layer effectively disables the mechanism. *sigh*