
The hour of reckoning is coming for Bitcoin. Very soon it will be more profitable for miners to mine the Bitcoin Cash chain. Coincidentally, the #Bitcoin chain will also be entering a new series of 2016 blocks at a higher hashpower difficulty level.
This means the only thing tethering the miners to Bitcoin is their commitment to Segwit2x which Core devs still vehemently oppose. Miners could very well take Core's vitriol as indication that the 2x part of the New York Agreement (NYA) will not be respected. If miners decide to shift en-masse to the Bitcoin Cash chain, Bitcoin has NO MEANS to enact emergency hashpower difficulty reductions like Bitcoin Cash does.
Unable to reduce difficulty for 2016 blocks, the generation of new Bitcoin blocks may slow, causing a positive feedback loop:
- Miners move to Bitcoin Cash
- Bitcoin loses hashpower, slows and becomes less profitable
- Causing more miners to move to Bitcoin Cash
Without an emergency relief valve, the end result is that Bitcoin block generation (and monetary value) trends to ZERO. While Bitcoin Cash takes up the liquidity and skyrockets in value. A "flippening," to steal a neologism from our ETH friends.

This may not happen immediately, because some miners are ideologically dedicated to Segwit and will mine it well after it becomes unprofitable. However, eventually market forces will prevail. Miners will not waste hashpower on a losing chain forever. Food for thought.
We shall see what happens!