I've noticed Dtube is working better now, far less glitchy than it used to be for me. Perhaps as they're starting to earn quite a lot they now have the funds and incentive to improve it and make it as good as it can be. Imagine what it will be like 1 year from now!

I also saw the interview with Dan Larimer and it was interesting to hear him talk about the SBD. However, I still don't understand why anyone would choose to buy the SBD rather than STEEM tokens which can be powered up and serve a real function here on Steemit