best? very arguable considering the price point. And let's not forget that nothing will support the retina display for quite some time besides native OSX apps.
They redid the entire line. The macbook pros without the retina display have virtually the same specs but are much cheaper. Very affordable (when you take specs into consideration).
But since we are on the retina display topic, can you give me a laptop with the same or better specs as the retina display macbook (display specs aside) that is cheaper?