I am veiwing this thread with much interest as the only EFB I have ever used was c**p and that was in an airliner flight deck........... I on occassions so nearly opend the DV window and sent the thing crashing to the tarmac!
At the moment the answer for touring by light aircraft is one of the notebooks and a small printer, its all a lot smaller than a Jepp set and the printed plates won't fail when you most need them.
I look forward to the reliable EFB but for this end of GA I think it is a long way off.