It was never needed. What was needed was to increase the max block size.
Instead, new people took it over and kept the throughput to the rate of a 56k modem. Now for the cost of a single transaction you can pay for enough hard drive space to hold the entire chain and enough bandwidth for a billion transactions.
This is like building a sidewalk instead of a freeway then saying you need to build a network of gondolas over it that just plunks groups of people down at different places on the sidewalk to move people.
