I'm really indifferent about the new KB. I think I'm gonna go out tomorrow and hopefully pick up the old one while stores still have it (I was at the Apple store yesterday, and they didn't even have any new KBs in stock, but they had the old ones).
If I buy it from some place like CompUSA I should have 30 days, and by that time I should be able to play with both KB and see which I prefer...tough call.