Exactly. Coinbase should have learned from Ethereum Classic and just announced a general policy. If a fork ends up with a certain volume and certain % of the or

Exactly. Coinbase should have learned from Ethereum Classic and just announced a general policy. If a fork ends up with a certain volume and certain % of the original over a certain amount of time (to avoid someone inflating the stats temporarily), then Coinbase will support at least withdrawals. They can cap it to a month/year/whatever after the fork so it's not an indefinite issue they need to deal with. By doing that, uncertainty is eliminated, people can keep their coins on Coinbase knowing if they're worth anything serious, then they'll be fine. Zero downside.