Hey guys... was just wondering when apple refreshes the mbp processors into penryn sometime in the next few months, will there be a chipset change as well? if so, will it run a different sort of ram than the ddr2-667 flavors? i currently have a SR mbp and would liek to get more ram but i wanna reuse the new ram should i change my machine in the next couple of months. Also, can someone enlighten me on why people talk about SR ram/fsb out of sync differences? something like ram runs at 667 but the fsb runs at 533 or 800 and is hence inefficient or a waste of bandwidth? thanks in advance fellas!