I actually pre-ordered the new MacBook for 3150 [15 inch 2.7, 512gb, 460], but found an xps 15 1tb ssd, 32 gb ram, 4k screen for 2050 out the door refurb with 5 years warranty (4 years bought and one more with amex). long story short, I bought the xps then returned it right away. my reason was that even though I would be able to fix it even if it had problems, the fact that it would definitely need adjusting and tweaks for the life of the computer bothered me. I mean, the resell value would be lower than the mbp for sure, but the reliability factor wad too big for me. the other pros of Os, track pad, better support, are just icing on the cake. just think optimization and reliability over better specs and problems.