I've rarely used my GMail account so far. It's the only one so far where my name hasn't been botted for years (such as Yahoo, where my name had been registered since somewhere arround 1999, and I took this name in 2000). I typically keep all of my accounts spam-free anyway... But I only register with the Yahoo account that I used for this one so I only have to fight the work of spambots at one inbox (and I still remain rather spam free, getting perhaps 2 or 3 junk mail items a week)
As for browsers, I hate IE, but most of my connection is through my uni. library which has only IE... The FireFox-equipped computer lab is a full mile's walk away, and I don't have that much time between classes.
Wake up, George Lucas... The Matrix has you...