I could see Steem 2.0 disrupting Steemit, but I don't see EOS as a whole doing that. Besides the fact that STEEM 2.0 would run on EOS. I am a big fan of Dan's, but I think there are enough people who aren't that will keep Steemit running. There would need to be an easy conversion from Steem to Steem 2.0 for users to want to make that jump too. If you have so much invested in this platform already and it is going to cost you a lot to switch, you may stay simply out of complacency.