What if one had coins in a wallet at an exchange (i.e. Coinbase) before August 1 and has not touched the BTC coins yet. Coinbase reversed their original decision and announced that they would credit the Bitcoin Cash tokens somewhen early 2018. Does that mean that one could transfer the BTC to a hardware wallet and Coinbase would then still be able to allocate the corresponding (before Aug 1) BCH?
Or is it safer not to touch the BTC before the corresponding BCH are available in the Coinbase account?