hi everybody, been a while since i last posted, i got out of the mac racket for a while but i'm ready to get back in and i have a question. i'm looking at buying a refurbished 15" rmbp from apple.ca here are the specs: 15.4-inch (diagonal) Retina display; 2880-by-1800 resolution at 220 pixels per inch Quad-Core i7 8GB of 1600MHz DDR3L SDRAM 256GB Flash Storage 720p FaceTime HD Camera NVIDIA GeForce GT 650M with 1GB of GDDR5 memory I'm not too concerned with what is coming out in a few weeks. the price is $1599.00. Is this machine worth it? Should i find out what brand of screen they are using?