i know this is probably a common concern, but i couldn't figure out the right search parameters in order to find a previous post. i'm going to be purchasing a new laptop soon, and while it doesn't have to the be latest and greatest thing, i do want to make sure i get the most for my money. when i first got my Titanium powerbook they ended up releasing the Aluminum version a little less than a month later, and since it was my first Mac and i was new to the whole Apple thing, i didn't even realize i had missed out until 6 months later. by then all it was was "oh well". but now i do know better, and if i were to get a computer only for an upgrade to be released within the month, i'd be kinda pissed. does Apple have any sort of policy where they'll either let you swap it out for a new one, return it for purchased price, or refund the difference if they release a new model in a certain period of time after you purchase the previous model?