Hi all, I've been using a MBP 15 for a couple years that I picked up new from Microcenter for a song (early '11 model sold in late '11). It had several upgrades. Here are the specs: Intel® Core(tm) i7-2820QM 2.3GHz 8GB DDR3-1333 SDRAM 256 GB SSD 15.4" LED-backlit Anti-Glare Widescreen Display (1680 x 1050) 8x SuperDrive Intel® HD 3000 and AMD Radeon HD 6750M (1GB of RAM) 10/100/1000 Network 802.11n Wireless Bluetooth 2.1 + EDR Mac OS X 10.7 Lion I'm considering jumping on the Best Buy deal for the 13" rMBP with 8GB ram/256GB SSD. I believe it has the 2.4ghz i5 proc. I don't do many processor intensive things on the laptop - mostly watching movies from time to time, web browsing, a little light photo editing, reading ebooks, email, and MS office-type work. I'm a little concerned I'd miss the extra screen real estate, but I figure that the retina could make up for that somewhat by allowing me to set the res higher than default. The biggest drawback to my current MBP 15 is weight - it's just a little cumbersome to pick up and heft with a single hand. Other than that it kind of does most things I want it to do just fine. It's also a little big to use as an ereader in bed. I'd love to get input from anyone that made the switch from 15" to 13". Also, how the graphics compare - dedicated Radeon HD6750M to the new integrated Iris. The former was never really sufficient to let me do anything much with gaming, so I figure I can't really get much worse there. Any comments are appreciated.