I will buy both bitcoin and ethereum. I think ethereum now still volatile, and it proves with the price that still up and down, although we already touch the high price. We have more chances if the price can fluctuating because we can use the price to buy low and sell high, so our chance to make a profit will be wide open. But I think we need to calm down first to see what will happen to bitcoin and ethereum, and we don't have to panic if the price is going down too deep.