I think regrettable that Bitcoin cash will replace Bitcoin in the future (1-2 years), at least in price
Bch cash is an improved version of btc, and has 8mb blocks, in the future, if cryptos uses in day of day of real life, btc isn't optimized to make so transactions per second, and i'm afraid.
Well, it seems you are not sure of that and which is why its just an uncertain prediction.
Even those who created the fork of bch thought that same way. Several projects are also comparing their coins with btc, but at the end, there is nothing to show forth.
They most times do that in order to get more sales or to increase popularity.