Is there a website that explains in detail how one actually redeems the BTC from a coin?  Somewhere we can refer coin recipients to?  Perhaps have a link to it on the Casascius page so someone who has no knowledge of Bitcoin what so ever but ended up with a coin in their hand, can figure out what to do with it (or simply learn what they 'could' do with it).  Ideally it would be one of the first results to come up when someone Googles Casascius:  "How to redeem Bitcoin from a Casascius Coin" or something along those lines.

EDIT:  And YES, I would absolutely buy 10 bitcent coins.  Given the opportunity, I'd pre-order at least 100 of them right now.