Actually it's not really hard to understand about BCC and BTC in some way,
Just take it in a simple way,Bitcoin is a cryptocurrency and used as a payment for people in the world.
Bitcoin Cash is a clone of Bitcoin itself,it created because of chain split and until right now it doesn't have any function.
Bitcoin Cash in the community already catagorized as an Altcoin,which mean this coin purpose is to get more Bitcoin.
so,if you're thinking about holding it or not.
or you're asking about this future ? the answer is very simple,this coin created for dump and pump scheme later on.
you will see huge pump will happen in this coin,and afterward you will see a huge dump.
Nobody can replace Bitcoin as a Crpyocurrency Lord,Nothing to lose even if you holding it for a long time because it's given to us for free