Intriguing list @vlemon :) however at the end of the day the success of these networks will depend on Ethereum's ability to scale... which is probably not going to happen before at least a couple years. I could see those project work on 3rd generation platforms like EOS or Cardano but I doubt they can achieve their goals on Ethereum. JUst my two cents :)

PS: blockchain might not be the best (cheapest, fastest) solution for distributed file storage because of overhead costs: for example, what's the point of keeping outdated data forever on a ever-growing blockchain