For a free theme (and pre-beta), this has to be one of my most favorite simple, modern and beautiful designs. I look forward to upcoming versions, and I hope Sami Keijonen keeps this one up and eventually releases a paid theme based on the idea.
For me, it all starts with design. With a good design, it's almost a sign that the rest of the development pieces can/will fall into place over time.
Great simple theme.