I think it is.
It's price will keep it out of the mainstream and it will be leap frogged by:
Wearable phones that look like jewelery and can play back mp3 will be the next hot item.
Display you say?
I think that watches and wristband devices like the one Leela of Futurama wears will take over. Bigger displays will be iPaq like devices.
All will interface through Bluetooth, or something like it.
Watch or wristband display for picking who to call, photos, videophone, etc.
The technology I miss is Virtual Boy, BUT add Bioluminesence THAT was a cool look!!!
(Virtual Boy was stuck with red only.)
Oh well, I don't lose anything if I'm wrong. Whew, that's a load off
my mind!