You are convinced the fork is inevitable? I think even the possibility is destabilising - but with BTC at this price, it seems to not be priced in, indicating IMO that it is not thought to be definite by the market.
I am not saying you're wrong, but I wonder how you feel it's a done deal it will happen.
I am not privy to private dealings between the players. I am only looking at the exoteric game. I can't see any way in which miners can be incentivized to stay with core, in the current political environment. They will vote to maximize their utility under discounting, and that seems clearly to mean BTU. The fact that ETC + ETH was profitable is a strong reinforcer. I am inclined to buy BTU futures below 200USD. And yes, that's a very binary bet, but at 5:1 it is pretty compelling, I think.