semantically speaking bitcoin is bitcoin and Bcash is Bcash. Personally i dont see the longterm usecase for bitcoin or its forks outside of being reserve currencies for the greater market.

I see the coins with actually utility and scalability becoming more important than bitcoin.

The blockchain technology is the true gem in this story and bitcoins Blockchain isn't really that useful compared to it rivals. eventually as investors become more educated in the space they will begin investing in utility over popularity.