Wrong.  The GPS stays in the car.  I don't need it for lunch.  
The keyboard and tablet stay in a Sony PSP travel case until I
use it.  I don't carry the tablet around all the time as there's
no need.  My tiny ROKR Z6M is the Sellphone/MP3/Still-movie
camera, not the tablet.  I lose it in my shirt pocket and can
hardly tell it's in there compared to the E815 I had.

I have a CHOICE whether to carry my tablet or not, depending on
what I'm going to do.  I don't need the tablet when shopping at
WalMart or working.  So, it stays in the car.  I don't need the
GPS unless moving.  It stays in the glovebox watching the birds
through the plastic dash and windshield.  When the tablet
disconnects, it sleeps and I rigged permanent power to it inside
the glovebox.  I never turn it off or touch it, unless someone
wants to see it.

I can see where carrying a fragile touchscreen device is going to
be a real PITA for anyone who has to work.  What do you do with
it while crawling around at work?  If you leave it in your pocket
it's sure to be destroyed.  I'd MUCH rather put the tablet safely
away in the PSP travel case with its keyboard and leave them in
the glovebox unless I have time to play.

Doesn't that make better sense?  It'll surely last longer....

Larry