Hi, this is what I'd love: To buy a new iMac with Tiger and get Leopard when it comes out (not pre-installed) for free. The idea is to work with Tiger until Leopard has reached 10.5.1 stage. If you ordered the iMac now and the Leopard release happened within your two-week return period, wouldn't they offer you the OS upgrade for free rather than take the old iMac back so that you could then buy the same machine with the new OS? What are your experiences? Thanks for sharing.