Dup: <a href="http://news.ycombinator.com/item?id=2208056" rel="nofollow">http://news.ycombinator.com/item?id=2208056</a><p>Discussed there at great length, and as I write this it's currently 8th on the HN front page.<p>There's also a "Joel on Software" post:<p><a href="http://news.ycombinator.com/item?id=2209181" rel="nofollow">http://news.ycombinator.com/item?id=2209181</a>