I understand where he is coming from, but I'd take the massive increase in performance over usability on a plane any day. I guess it really boils down to usage patterns.
Indeed. It really depends on your personal use. How many people fly that often? Maybe in the US it's different, but here in Europe, I usually fly like 2x a year (if you count the return flight then 4 times). That's 4x 2-3hours, 8-12 hours. Let's say you spend some hours on the airports between changing planes. Max 20 hours a YEAR. Give me that 15" display/power for all the remaining hours in a year please
Anyway, they didn't really say a lot about the rMBP's. Hope that damn review comes out soon.