I honestly dont think people will hard fork over the 2x part. I think more than likely they will probably move to bitcoin cash.
Why do you think that people in General will go? Most will stay with the old-fashioned bitcoin. I do not understand how bitcoin cash is still kept. Probably only because everybody kept free coins in the hope that they will ever go up in price as well as it was with BTC. Personally I do but have no illusions otnoshenii clones of bitcoin.