I would love to throw everything but the kitchen sink into a Maemo device with supported drivers like Nokia do with S60 phones but retain the form factor of the N810 + 1 or two extras like so

- Omap35xx -3d acceleration
- 256 Mb Ram
- Full size SD
- BT/Infrared/Wifi/Triband HSDPA/Wimax or any other 4G technology
- 5MP camera with Xenon flash
- VGA out @1024x768 or at least TV out
- A-GPS
- BT profiles supporting mouse and keyboard
- .5 mm thinner than the N810.
- gaming standard d-pad

dual bootable into Ubuntu or Maemo.
Hire 50 programmers to take the cream of the crop OS software out there and completely hildonize for use on the tablets. Five teams of 10 people.

Sell the device at $400
This device would effectively kill the need for a laptop, mobile phone, UMPC, MID, desktop (apart from workstation uses) digital point and shoot, personal media player.


edit:

I don't have the imagination to envision crazy new software paradigms. I guess what I am trying to say is I am fairly happy with Maemo and the software that is out there right now, I think more powerful hardware is really whats needed to take advantage. I also like the idea of taking something like liqbase and throwing 20 properly organized programmers at it to see what could happen in a month or two.