Do you think Windows 7 is worth it?

[ranknoodle]

Been thinking about whether I should upgrade to Windows 7 or get a mac. I've been a windows guy for years but been hating it more so lately for working with my site here: www.ranknoodle.com


However take look at this crazy chart:

http://mossblog.allthingsd.com/files/2009/08/windows-upgrade-chart.png

Do you think it's time to switch???