This is a very good idea executed poorly. SMS has become a way of life and you'll be receiving messages that you can not read, also a paper phonebook requires that you carry a pen with you.
Play it again, John, this time with a pager sized (text) display and I'll buy one.
edit: added the (text), it does have a display but can't display text messages.
Play it again, John, this time with a pager sized (text) display and I'll buy one.
edit: added the (text), it does have a display but can't display text messages.