1) Expansion card support (e.g. to add a WiMax card or another communications card)

2) Good PIM and Office (so I can finally get rid of my Laptop)

3) 2 microSD cards

4) video out

5) SIP Phone

6) Bluetooth with possibility of controlling cell phones and other bluethooth devices (e.g. HD)

7) Faster processor and more internal memory

.. and keep the SW open source!