yes Chain split is going to happen.
There will be BCC and yes BCC price will be lower then BTC but thats good we ar eall going to have BCC for free
so BTC price will fall due same amount of BCC going to be in exchanges. BCC supporters are strong but not strong enough to crash BTC
There is going to be a lot of fun here lets wait and see.
Now wouldn't it be something if the time comes and they dont actually split?
It would cause alot of chaos.
Would remind me of what happened around the same time last year when they voted no to the bitcoin Etf in all of 2 minutes of what people were waiting for years to be passed.