Funny, I've got the same thing with my TYTN II: I usually use only a fraction of its fancy functions. I almost never use internet or GPS. I don't travel much and when I do I take the train. The device has turned out to be a snobbish wannahave I don't utilize, and I'm seriously considering going back to a good old simple mobile phone next time, if that's still available that is.
Less is more, I forgot that for a moment.