Personally, I have to confess that I really like the new look introduced in iTunes 5 - it seems much cleaner and sleeker than before. I always felt that the brushed metal interface was rather tacky so if this is a sign of what's to come, then I'd be happy.
Having said that, I do wish that buttons to do things like add new playlists were at the top of the window where other tool buttons are located. There seems to be a trend in new Apple applications (Safari bookmarks, Mail, iPhoto, iTunes) to include buttons at both the top and bottom of the window and I don't think this is either intuitive or easy to use.
My only other gripe with iTunes 5 is the lack of decent context menus in the sources panel and the inability to move multiple items into folders. I also had a problem moving a nested folder out of its parent folder. In the end I had to delete the nested folder and make a new one.
Having said that, I do wish that buttons to do things like add new playlists were at the top of the window where other tool buttons are located. There seems to be a trend in new Apple applications (Safari bookmarks, Mail, iPhoto, iTunes) to include buttons at both the top and bottom of the window and I don't think this is either intuitive or easy to use.
My only other gripe with iTunes 5 is the lack of decent context menus in the sources panel and the inability to move multiple items into folders. I also had a problem moving a nested folder out of its parent folder. In the end I had to delete the nested folder and make a new one.