So viabtc > auto widthdrawall to say coinbase, then convert to btc, then to your personal wallet?
You can sell ETH directly on Coinbase, no need to convert it.
In my case, it's Ethermine > auto to Coinbase ballpark once a week or so > sell or hang on to it a bit.
I did recently sell all of it to help pay for my new place though (should close just before end of the month).
Once I move I'll have POWER to work with again!