Those who had an a55 and upgraded to an a57 tell your story?

I have been a happy a55 owner but I recently ordered an a57.  The price just came down $150 and I had a few lenses I no longer use so I sold them to raise the cash. I should have the new a57 this Friday and I'm going on a photo trip to Mexico next week, I'm psyched!

So I would love to hear stories (happy or horror) of those who had an a55 and upgraded to an a57.  Did you make the switch?

Thanks

Chris

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Can I take your picture?