My strategy:
step1: Transfer BTC to an exchange that credits 2X immediately when the fork is happening. (Because you won´t be able to do transactions)
step2: Sell all of my 1X BTC for 2X
step3: Sell all of my 2X for BitcoinCash
This is the worst decision any one can makes. Selling BTC for Bitcoin Segwit 2x when most probably all people will sell their Bitcoin Segwit 2x!!!!
and why finally sell them for Bitcoin Cash? It is so risky and it is like a gamble with very low chance.