Not to mention the security issues of relying on a Hotel/whatever's input/output devices.
Check out the Gemini PDA on indiegogo. Looks to be the successor of Psion or the droid 4.
That's really not in the same class as the Droid/Milestone.
This is an ultra small laptop, much larger than a phone and cannot really be used as one.
The Droid wasn't bigger than an average Android phone at the time and still packed an almost full keyboard and a dpad.
If anything I would love to see a modern version of the Droid/Milestone I never understood why Motorola stopped making them, the Milestone was by far the best device I ever had.