Hello lads, unfortunately i'll have just to leech your knowledge on my first post Well, I'm an avid PC user for more than 30 years now and I want to make the transition to the Mac. I'm not a gamer, but I must have a fast platform to work. I develop in some languages (specially RoR, PHP, Java) and often I run 2 VM's at the same time. So i got two (actually, three) questions for you: 1) Is the processor bump on the macbook 15" really worth the extra buck? 2) Same question for the hi-res screen 3) What is the difference between matte / antiglare ? Thanks a whole lot! Cheers, PS: I will NOT buy the Retina MPB. I personally prefer to have an user-friendly hardware.