I, too, am a Chrome convert. I've never liked IE and I personally never understood the fuss around FF. (As I've tried it and didn't like it.) I find Chrome user friendly, faster, and cleaner looking than most of the browsers I've tried.
I use both, for different reasons. I usually use IE because it seems to load faster. But Firefox has a plug-in called WebVisum that solves (or tries to solve) Captchas for people with vision problems. So I use that when I need to fill out a form that's got a Captcha.
I used to use Firefox a lot since IE tends to be so darn laggy for me, but lately Firefox keeps going to "Not Responding" whenever I use it, so I've converted to Google Chrome. It's simple, easy and shows me all of the pages I regularly visit as soon as it starts up, so I don't even have to type in anything to get to where I want to go.