Do you see a pump and dump happening in BCH right now? or is it really taking over Bitcoin? How do you think will it affect other coins when BCH successfully replaced BTC as the top cryptocurrency
It's all over, IMO because it was only the time when investors pour in their money to BCH when segwit2x was cancelled giving BCH a pump that causes a dip to BTC's market value. But that doesn't mean it will took over BTC's place since we know how stable and how dominant BTC is for a long time.
I think that's not going to happen while BTC is still on the cryptoworld.