Well they fit the rumors anyway--it's believable even if a mockup (look at the bevel). I hope pure Red remains an option.
"Different" and "unfamiliar" is of course "bad" and "ugly." People hated the look of the current video iPods because of the new screen size making the proportions "wrong" 😛
Nonetheless, once that unsettling shock passes, if these are similar in volume/size to the old ones (wider yet shorter and still slim and tiny--no reason to think they are gigantic at all) and have a bigger screen, that sounds great to me.
If, in addition, they have higher capacity per dollar, video playback, and a new interface, even better. The iPod wheel can live on in the nano where a touchscreen would not be usable.
I'd be happy with these.
(EDIT: never mind!)