B2X has one developer, and he's now made public that his focus is on another project. Seems like B2X is a suicidal investment, if you ask me.
And maybe that's the plan. Maybe the powers that be at B2X want to cause much damage to bitcoin to raise the price of alts.
I doubt that will happen this time, though, like it did earlier this year when there was some worry BU might stage a successful coup. Back then I think people hedged alts as a safe haven, BUT....with the thought in mind they were hedging until somehow, some way, segwit would become part of bitcoin.
Now, if bitcoin implodes, no one will run to the alts...they will go down even faster, because bitcoin couldn't survive even after segwit passed. The end of cryptocurrency for now, until someone can get ALL the incentives for ALL parties completely correct.