My shipping date has not changed from 10th February with delivery on 18th (ordered on 13 January), so I called the Apple store for more information. I was advised that they deal with pre-orders first & there was a good chance that the shipping date, I guess that bit of a crystal-ball gazing estimate, could be brought forward. I'm hoping that, based on Apple's 7-10 current shipping estimate, that could be next Wednesday 4 February & that would be great. Apparently the only change they'll make to my order details online will be the shipping date and then they'll send me an email.
I was interested in the pre-ordering process-never done it before-bought my first-ever Mac, a 24" iMac direct from an Apple store with a demonstration booked & that was a lot simpler.
Hope this is useful info & I still think you'd perhaps get one quicker if you spent the whole of next week lurking around your local Mac store & stalking their Macbook Pro deliveries!!!
All the best.