You don't have to believe that vision and think 20 years from now; web two will still exist; I think it will not, at least not how we see it today.
20 years is a long, long time. Until we can safely say that web3 is ready for mainstream, we should leverage both web2 and web3 technologies in harmony to combine speed and decentralization.
Steps in the right direction are always good, and everything is a balance between web2 and web3, even on hive.