I doubt the Ethereum miners will leave. It would just make Ethereum switch to PoS even faster and who would use the miners' hard fork with crazy high fees. Also I think the "official" Ethereum chain will always be the one that the founder/creater Vitalik supports.
Posted Using LeoFinance Beta
True but I think the ETH chain will probably have problems with less miners. If ETH is no longer profitable, then they will move to a different crypto. So either way it will be a rocky start after the new changes. I think eventually someone has to pay for the people verifying the transactions and the costs have to at least give them something.
Posted Using LeoFinance Beta