Windows to Linux

I'm thinking about switching to Linux. Specifically Ubuntu or Fedora. Anyone want to tell me why or why I shouldn't? Currently using Vista Home and I like it but I just want to see what else is out there. Plus if its more secure, thats always a plus.

>>13
You aren't forced to learn ``shit'', but you still can. It's still Linux, and it still has a CLI.
If he wants to learn, he can do so at his own pace, rather than being forced to because X suddenly decides to stop working.