I felt this way for a while, but I have a hard time arguing that my 15" Retina MacBook Pro is too large or heavy. You don't even get quad-core on anything smal

I felt this way for a while, but I have a hard time arguing that my 15" Retina MacBook Pro is too large or heavy. You don't even get quad-core on anything smaller, so the performance jump between a 12" "New Macbook" and an 11" or 13" "Macbook air" is fairly marginal. I'd expect that gap to close in the next product cycle as well, since the 12" MacBook is the first run, has some heat issues, etc..