Is there a WordPress theme that looks like Medium?

Medium has gotten a lot of things really right. The writing experience is awesome and hard to beat. I use Medium for almost all of my writing. It keeps me from getting distracted which is really easy to do in other apps.

I have seen a few newer themes released by WPMU. They have come out with a new series of themes called UpFront that allows you to edit and create pages directly in the front end. Interface wise they are comparing it the the likes of Weebly and Squarespace.

Here is the explanation:

With it being so flexible you could easily make your posts have the Medium look and feel. I have found some of WPMU's themes to buggy but after doing some testing with one of their three new themes they seem to be pretty good. A couple times I had some errors but they are moving in the right direction.

Would love to hear what ends up working best.