I don't think BCH is an improved version of bitcoin. This is just a random altcoin, nothing else to me! And I can ensure you that BCH and its two fork coins never can replace the bitcoin. Bitcoin dominating the crypto market and this will not end.
BSV and BCH are not improved version of bitcoin, just Bitcoin. (BCH most likely change also)
BTC is the equivalent of you have to undergo surgery to add a third arm because you born deformed with only two.