LOL, listen to Lord Malone, he speaketh the truth.
I've got 2, just got the 5D, I will say, the 30D took a backseat right away. Will be nice to have two at events, looking forward to (not) switching lenses constantly.

First off, if my wife ever told me to buy any piece of camera equipment I'd be all over it like white on rice. Take advantage of her suggestion. 'Nuff said.
BTW, damn skippy it's worth it to have more than one body. Amateur or otherwise.