The Accordion Guy has an interesting post about going Microsoft free (found via a post on The Scobleizer Weblog). It's always nice to see I'm not alone in my thinking.
I'm one of those recently (well, I guess not so recently anymore) switched to Mac people. Though I also admit that I'm not necessarily your normal home user. I've been a unix guy for over 15 years, so I'm very comfortable doing all kinds of goofy stuff in OS X.