To be very honest I think the new nano looks like a cheap china made ipod it looks kind of fake and the way they have designed the icons round still icons bluetooth isn't a big deal they should have included it last year than leaving the iPod line untouched with out any upgrades to it.
To be honest i think apple have lost it with the iPod line.
I think it looks cheap too. When Steve Jobs was introducing the iPod Nano 6g, and he showed the 5g with the clickwheel removed and just the screen, I thought that was going to be the new nano. I don't really like this design. In terms of functionality, I think it's better than the 6th gen nano. I used a 6th gen nano and I wasn't able to control it because of the sweat on my hands. I think for the gym, the shuffle is a far superior choice. Plus, if you're lifting heavy dumbbells, and it happens to come off your pants/shirt/(insert article of clothing) as you set down or drop the dumbbell, the cost of replacing it is very small.
----------
The best iPod nano was the 5th generation. That should have been the (at least) 2-year design, not the 6th gen or this thing. It's gaudy - no new features, just bringing back video they eliminated 2 years before - and I don't even think they allow you to change the background. I really wish the iPod Touch wasn't so damn expensive - could they really not just scrap the 4th gen and have an 8 or 16 GB new iPod Touch start at $199? At first, I didn't like those either - I still don't like the colored ones, but the black and white models are growing on me. Well, except that stupid "Loop" button- that will never grow on me, it's just gimmicky.
iPod touch mini!