Maybe. It really depends on the kind of volatility we'll see, and how predictable it will be. I still have nightmares about the CHF after the Swiss Bank unpegged it from the EUR.
Likely we cannot predict volatility change. And certainly can't predict a "black swan" event. Most changes in vol are not so "explosive" that we can't cope.
But every now and then, there is one. Don't know how we protect against such unless we're hedged all the time. That would be very expensive and kill returns... and may not even be as effective as we fear when such event comes along.