How about Linux on the new MacBook? It's a nice machine and my old lenovo looks a bit "unhipsterish" when I work in a cafe. Also it's heavier. But I live in Linux, so I would have to be sure it works.
It's also driving a 34" screen right now, and not breaking a sweat. http://imgur.com/WvGwGo9
There is a performance hit because it has a an M-5Y10 instead of an M-5Y71.
Depends how much you want to pay to look "hipsterish". I would pay more to look non-hipsterish ;-)
More details: http://www.anandtech.com/show/9117/analyzing-intel-core-m-pe...