So I need help deciding between these two, I have to make the purchase within the next month. There's only a difference of $40 between them on Apple's Canadian Store site. As far as I can tell, these are the pros for each side: 2012: - 650M dGPU 2013: - Better battery life - Thunderbolt 2 - 802.11ac - PCIe SSD Do I have it right or is there something missing? Also, I wanted to know if there are any known issues with refurbished rMBP such as screen problems or whatnot? Thanks in advance.