I'm sorry if this question is really stupid or has been asked a million times, I used the search tool, and though I found a lot about buying vs. waiting, I couldn't find exactly what I was looking for. So apologies in advance. My question is, if I buy a MacBook Pro now and then upgrade to Leopard when it comes out (I'm a student, so I think that makes sense financially with the special offers and stuff), will the computer perform just as efficiently as a MacBook Pro that came with Leopard installed? Or will it be noticeably slower/ unable to handle certain aspects, etc? From my poking around the forums it looks like no significant update to the MBP is expected soon, so does that mean that an upgraded-to-Leopard MBP and a came-with-Leopard MBP will be essentially the same computer? Thanks!