Helping my Grandmother decide on buying a MBP. She is absolutely set on the 15 inch screen and is against the MBA, so the choice now is between these two models: $1,529.00 Refurbished MacBook Pro 2.2GHz Quad-core Intel i7 Originally released October 2011 15.4-inch (diagonal) LED-backlit glossy widescreen display, 1440-by-900 resolution 4GB (2 x 2GB) of 1333MHz DDR3 SDRAM 500GB Serial ATA @ 5400 rpm 8x double-layer SuperDrive (DVD±R DL/DVD±RW/CD-RW) Intel HD Graphics 3000 and AMD Radeon HD 6750M $1,659.00 Refurbished MacBook Pro 2.8GHz Intel Core i7 Originally released April 2010 15.4-inch LED-backlit antiglare Hi-Res widescreen display (1680 x 1050 pixel) 4GB (2 x 2GB) of 1066MHz DDR3 SDRAM 500GB Serial ATA @ 5400 rpm 8x double-layer SuperDrive (DVD±R DL/DVD±RW/CD-RW) NVIDIA GeForce GT 330M graphics processor with 512MB of GDDR3 memory The reason I'm considering the '10 MBP is because of the antiglare screen. She lives in her motorcoach so there's a lot of light that comes in through the windows. But obviously the processor and graphics card aren't nearly as good. But for her uses, which mostly consist of web browsing, E-Mail, Video Streaming and some light graphics, which would be the best for her? Would the Graphics card be that much worse?