CS could help mass adoption but we should be very careful. With CS big financial institutions will be able to run custodial CS SPOs as a business, offering much higher ROI than any other SPO, doesn’t matter if it's CS or not.Which will take the network to big centralization, run by few financial entities. That is why first we should implement some tools, parameters to secure decentralization. If not, what is the point to build New Financial System if it will be run by the old financial players?