i'm confused of what route to take: A. whether to buy a fully maxed out MBP online or B. go to the Apple Store in Walnut Creek, CA and hope it has this configuration in stock: 2.4 Ghz 2 GB (or 4 GB RAM upfront) 200 GB 7200RPM HD 1920X1200 Hi-Res Glossy Screen Another Concern... 1. when i'm buying online Shipping/Delivery: which type of delivery option should i choose? which is fast, good and reliable? is it UPS or FEDEX that delivers? I live in Vallejo, California, which is northeast of Oakland/ San Francisco 2. Lets say drove down to the Apple store in Walnut Creek and it doesn't have the configuration i want. what do i do? will the store employees help me with this issue?