This week I introduced Mac OS X (10.3.6) to a new co-worker who had been working previously mostly on Windows and a bit on unix, but never on Mac. His machine was due for a couple days after, so I created a new user on mine and gave him a two hours tour of the whole thing. I often could say that he was quite impressed by the look & feel and the user friendliness of it!
When we were done, I asked him how he felt about switching to Mac. His answer was "Now I understand why Mac users make it a cult. I just can't wait to get my hands on it!".
Makes him another happy switcher, I guess. :)