I have to say the interview was good, constructive and Dan indeed knows his stuff, but I also felt exactly what you said.
Total transparency in the "easy" questions, some lack of transparency in the more tricky questions.

Still, I expect big things from all the mentioned projects. Bitshares exchanges to gain more volume and liquidity, Steem environment to become the biggest Social network and EOS to become one of the most successful platforms for development on the blockchain.