I am on a priority list (just got on today). I chatted online with an apple customer service person, and asked about being on the priority list, but then ordering online. That way I know I'll get it from the online store, but in the meantime, I might get lucky and get it earlier from my apple store. She said that's not a good idea because when I order online, I "use up" my upgrade rate, so when I get it from the store, I'd have to pay full price. This doesn't sound right. Can't I cancel the online order if my store finds one for me first?