Google Chrome beats Internet Explorer to become most used web browser. Meh!

Over the last couple of days the online media seems to have gone crazy for the news that the Google Chrome web browser client has overtaken Microsoft Internet Explorer to become the most popular browser on the planet. This based entirely upon the fact that, for a single week, and according to figures from the StatCounter service, Chrome reached a 32.76% share against the 31.94% share enjoyed by Internet Explorer. But does this really mean that Chrome is now the number one client, and should web developers be giving more design love to it than Internet Explorer as a result?