A middle between this and the NITs would be nice - I think a 7-8" screen is a sweet spot for a comfortable surfing device, if it is also thin (12mm?) and light (<<500g).

I wonder why they didn't choose an ARM-based design. A OMAP3 or similar should be fast enough for just about everything on the internet, and it probably only takes a tiny amount of power compared to the Nano they're using...