Sure, all operating systems have come of age and are focusing on having better internals while maintaining the pretty look they've had for all this years. I mean, that's the main focus of Snow Leopard and Windows 7, if I'm not mistaken, and Ubuntu's joined the bandwagon.
Sure, it's nice to see that Nautilus has tabs and you can drag files to them and choose to open a folder in a new tab, that Dictionary is now in the Office menu, that there are more Tango-compliant icons, and that you can create a USB startup disk. But what else?
Where is the exciting list of 30 new user-end features? Where's the rest of the wallpapers? It's nice for users to have a nice selection of desktop decoration out of the box. There needs to be more wallpaper choice than either one creative picture and solid color. Ironically enough, a lot of the available themes have no matching wallpaper, resulting in ugly desktops. I must congratulate Windows 7 for having easy wallpaper-theme matching in the new themes preferences, however.