During the whole Rap Genius fallout, I posted here a few times about the things I was bothered with on Heroku based on my own experiences running a large >100 dyno setup in production. Adam reached out privately and invited me to the offices for a free lunch and discussion about the issues I was having. He was super nice and I gained a huge amount of respect for the way he dealt with things himself. I wish him the best of luck in whatever he does next. Funny enough, I'm now working on the team that is creating CloudFoundry and seeing just how hard it is to build something like Heroku.