I just tell me what I einfäll. Although probably more bad than good things, but if I start with the good, I may as well write NEN novel. So to speak, are just the little things.
New design: Very well done. Just looks classy.
The menu is a dream, but Cover Flow is not soo good job as it is now, for example on the touch. And the white background gives the impression that you would have to fish his music from a toilet bowl ...
Covers are not correctly identified, but only if you use PNG or other unusual file formats. JPEGS run without problems.
Shoveling music on the Nano goes as usual with iTunes. Either you hate it or you love it. I had iTunes for a long time before my first iPod, and find the transfer quite well. Either automatically be transfering its playlists, or rüberschieben manually. Explorer is not as usual.
Find music and play it is easy, you have the device for the first time in his hand, and it may already operate a few moments later. Clickwheel has become a little smaller, but that's just for "transfer passengers" a problem.
Video function allows no criticism, just works.
Ales in all a good player. Expensive. You pay just the name. But the quality is just right.
And honestly, who buys an iPod will not invest all his attention to the music quality (which is really good, even with the included earbuds) ... he just style;)