I just got mine yesterday! Though it's not the one I pre-ordered. I just happen to stop by my local Best Buy and they happen to have 2 extra charcoal 4's in stock, I ordered a white one. I took the charcoal with the intention of exchanging it for the white one when it finally comes in. My reason for stopping in was to ask if I would lose the $200 trade-in if the phone didn't come in by the end of 11/1, which is the day the promotion expires. The manager told me that they would not honor the trade in if the phone came in after 11/1. So I took it!
As far as note 4 colors... I'm kind of liking the charcoal 4... I'll have to think about if I still want the white one