Ideally, i am looking for the base model with high-res glossy screen with 500GB 7200rpm drive. But if the store has in stock with these two options in 2.53 Core i5, i would take it too. But ultimately the high-res screen is the deal breaker. So which grade of the 15" model do the apple stores have the high-res version in stock?? I hope to get one this holiday weekend.