[1] http://www.deserettechnology.com/journal/reddit-the-open-sou...
There is a diagram explaining this in the mythical man month, but I don't have my copy handy to give a reference.
I watched a documentary a few weeks ago (damned if I can remember what it's called) about Netscape's transition to Mozilla. The amount of effort that went into that transition was staggering. For his part, Jedberg said [1] that preparing and maintaing redditOSS will likely be one of the first projects for their new hires, as it will make development and maintenance on their current codebase that much easier.
That documentry also reaffirmed my commitment to not do pure sitting-at-desk software development. Because my god netscape looked like a horrible place to be, no matter how many smart people you had around you. (These days facebook looks similar, but worse not even cubicles for privacy)
You can expand inwards and look at how to improve your solutions to existing problems, or you can expand outwards and solve new and harder problems. I highly recommend the former when you're just starting out, because it builds your basic skills and gives you a solid foundation. But eventually you have to stop polishing turds and start hunting for gemstones. There's a limit to what you can accomplish if you solve the same problems over and over again.
If you're here, you've probably heard that Ycombinator favors determination over talent. I kept the site up and made things work with extremely limited resources.
Sadly I can't see this going well. Reddit generally makes a big joke of how much Digg [supposedly] sucks. I don't think it would be generally a fulfilling experience for the AMA subject or most onlookers. YMMV.
So with that, I say Owen is a good coder.
Kevin never understood tech. As Owen says, he's just a guy who looks good on TV. Now he's throwing all his good coders under the bus because he fucked Digg up with his grand V4 vision, and he's trying to point the blame at others besides himself.
"It's a low move, Kevin. Low move. We supported you. We took the blame when we fucked up. We never pointed the finger at you. So take the blame when you fuck up. Asshole."
Sincerely, The guy who kept DBs running for Digg for 4 years.