Vitalik has called for a vote on rolling back the ledger, which sort of takes care of the centralization claims. At least it creates a smoke and mirrors decentralization environment. While the shitcoin extravaganza should absolutely die, it will not. So long as gullable saps are squeezed into life, so shall the used car salesmen with some small variation of the oldest trick in the book to take them for everything they've got...