This is definitely an interesting time in the browser market. Currently, everybody is in love with Firefox. But, Firefox will quickly take a back seat to IE8 (which is "good enough" and will have huge market share) and Google Chrome (which will be technologically superior). This time next year, I wouldn't be surprised to see IE6/IE7/IE8 market share at 10/5/60%, leaving 25% of the market to be split approximately evenly between Firefox, Google Chrome, and Safari.