I was wondering the same thing. I figured this topic was full of possibilities.
I blame the government.
I wanted to do an entry for this one, but I'm just too damn slow so far. I've never once worked with anything other than paint, before getting Photoshop 7 a week or so ago. I know paint inside and out (Even used it and a gif animator to make a 500-frame animation once), but am still learning Paintshop and its heavenly photo editing ways.
As I get faster, expect a lot more entries from me.
What's the difference between Paintshop and Photoshop, anyway?
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I ate a hooker half a bottle of knife.