I put my order in for Snow Leopard recently as part of the Up-to-Date program. I'm wondering if there is a set priority for who gets it first. Up-to-Daters seem important since Apple has given us the guarantee the we will be able to run Snow Leopard with our new machines, pre-orderers also seem important since they paid already, and the Apple stores obviously need some in stock. This is all irrelevant if Apple has sufficient supply and can satisfy the demand. I think I'm just getting excited about getting my copy and hoping that I don't have to wait weeks after release to get mine in the mail.