i have a vista computer and am very anxious to get a new macbook. i have done some research (mostly using mac rumor's buyer's guide) to get a feel for when this macbook just might get updated again. it seems as though when apple releases a new os, the macbook update takes only a few months after to be updated (such was the case with leopard and tiger). mbp takes a couple more months. what are your thoughts on all of this? should i buy a new macbook when it comes out with snow leopard or wait and hope a new update of the computer will occur as i expect?