Not really. They should have taken a clear, objective stance, one they could apply to all forks. Like, if the volume of the fork reaches X and the value over 7 days is at least Y% then within 30 days we will offer withdrawals. That way fewer people would have made withdrawals from Coinbase before the fork, and fewer people could claim bad faith on Coinbase part.
If BCC keeps up at least 10% of BTC price, I'm guessing Coinbase will end up at least doing withdrawals.