I am on multiple exchanges and some have come outright and said after the split, 1 BTC holder will have 1 BTC + 1 BCC after split...some havent addressed this question other than saying they wont support BCC...
What about online vs offline vs exchange wallet...will all BTC holders regardless of location now be credited with 1 BCC in this scenario? or just those who hold BTC on the exchanges mentioned above?
All BTC holders will get 1 BCC but not all exchanges will credit it to your wallet if they do not wish to support or trade in it.
The exchanges that haven't addressed the issue of BCC are the ones you should probably remove your BTC from if you want to avoid losing them. Any personal bitcoin wallet where you have the private key will enable you to access your BCC after the fork, or if that is too much effort just put them all on an exchange which has said they will credit them to your acccount.
I think the best way is withdraw the btc to my wallet or deposit them to some exchanges that support the BCC, right? I do not know much about the hard fork.