Today the price of ethereum and bitcoin cash has come close in value. By now the value of ethereum is $122.23 and Bitcoin Cash is found $122.61, and will the price of bitcoin cash fall further providing path for users to make a large scale investment on bitcoin cash moving from ethereum.
The price is not important. You also have to look at the total circulation supply. Price X circulation supply =Total marketcap. And the ETH has nearly 7 times higher total marketcap than bitcoin cash at the moment.