NANO is the most decentralized coin (everyone build their own blocks and choose their representative to prevent double spent)
It has the fastest (less than 2 second) and cheapest (0 fee) transactions
It is the only coin that can scale because its ledger can be pruned
It has no inflation, it is green, was not distributed with an ICO, its technology (Block Lattice) is at the same time cleaver and simple.