I'm a little too close to this device to provide any real feedback, from the Nokia perspective, but I do have a few comments:

- Someone mentioned full phone proxy capability via bluetooth.
- Should include SMS and MMS minimum
- If we have to carry around a phone, keep it in your pocket/purse
- The form factor is great, as it is. Only, increase the pixel density.
- Improved tactile feedback on the hardware keyboard.
- More room on the hardware keyboard for those of us with fat fingers.
- Video recording. Hey, why not?
- Complete interface restructuring.
- Take pictures. Again, why not?
- Built in web server to serve aforementioned photos automatically.
- Better CPU and hardware decoders.