I have been offered a deal the 13.3 2.9GHz dual-core Intel Core i7 750gb 8gb ram Macbook Pro brand new sealed purchased a few weeks ago for... $1050. It currently sells for $1499, but with the new Macbook Pro's less than a week away should I sell jump on the deal? It'll probably sell if I wait too long... What overall improvements would warrant me waiting? From what I know battery life increase, and possible retina on the 13.3. Anything else...? Saving $500 + tax does seem like a better deal then what could be coming, am I right?