The best Layer 2's will help increase velocity on the bitcoin network without compromising block size. And once we get it, Then bitcoin will be accepted as a medium of exchange. Then bitcoin will be adopted as a unit of account. And then bitcoin will go to global GDP divided by 21million. We will move away from the COMMODITY VALUE of bitcoin which is based on the commodity cycle relative to cost of production, and we will move up that S-curve to MONETARY VALUE which is the entire value of the economy divided by the amount of circulating coins.