I dunno....the big numbers on the one corner never bothered me. In fact, I think it adds variation as well as functionality
[rant]
All I know is I want the dollar coin to catch on. They're still making it (you know, the Sacagawea one) and I really like it - and, frankly, a dollar is worth so litle now it's more deserving of a coin than a bill. Heck, in Europe, they even have coins for larger amounts - think $5 coin. And we need coins with two different materials like the Italian Lyre.....
but, I digress. Europe uses the Euro now and the character of each nation's money is gone
[/rant]