I've had my retina MacBook Pro for two years now. I thought it was having WIFI problems, but I seem to have sorted them. But because those problems were driving me mad, I started thinking about replacing it. I now have a 256GB MacBook on the way. It's presumably slower than my current MacBook (i5) and with a slightly smaller screen (12in vs 13in). It has the same storage (256GB). But it's just so damned sexy! I'm seriously thinking of keeping it and selling the MacBook Pro. Am I insane? Is there any rational case for doing this?