Speed of the network, and no transaction fees is something eos is well known for. What I feel is the most ground breaking of the Eos project is governance. Basically token holders will be able to vote for everything from block producers, to software updates and infrastructure development to changes of how the knockdown works. This way eos will be able to improve without forks erc. Arbitration will also cover dispute over fraud and lost funds. In the long run this could evolve to some sort of online republic...