I'm interested in opinions as to which of the following new models offers the best deal for the price? New high-end MB Either of the new MBP's. Not being a professional user, personally, I'm tempted to say the MacBook. But with Snow Leopard using GPU's to boost overall performance, is the low-end MBP a more "future-proof" choice for a few hundred more than the high-end MB? Also, what about the high end MBP double the cache from 3MB to 6MB along with a 2.53 processor and a 512 Dedicated GPU. Thanks for your opinions. Please don't bring up how I should consider an old or refurb model instead.