The miners have a big say on which coin will be a main coin, bitcoin ot bitcoin cash. Thus, whichever coin has more value, will likely that they mine that coin for profitability. Bitcoin been around for years now, wherras Bitcoin Cash just a couple months, yet receive lots of attention. What if Bitcoin Cash was named differently, wouuld the story be the same? in order for bitcoin cash value continue rising, it needs mass adoption like bitcoin to have value.
For like the billionth time, Bitcoin is now a general term that is nonspecific between BCH and BTC.
The main chain forked into two tokens. Bitcoin and Bitcoin Cash which are both the original BTC with additional code.
Might be better to call it BTCS and BTCC, that's the truer representation of what has occurred.