I have also never seen the time advantage in cursive. I am left-handed, and like most lefties, my normal handwriting is awkward and illegible. Like I said, cursive is an art, and I put an effort into making my cursive beautiful and easy to read. It is a chore, however.

Typing is of course the easiest, followed by printing. But cursive shouldn't disappear---there is something intimate and flattering about receiving a handwritten letter.