What is your opinion on altcoins that will give at least 3-4x gains after the fork?
I'm not sure but the fact that the majority of the altcoin should come back on the its price especially for those coins already plunged a lot caused by the bitcoin in this month. Just waiting for that will be happened.
In cryptocurreny world, we can't to predict which altcoin will be up for next day, month or years.
So I'm not sure too which altcoin can give us the gains up to 3-4x after the fork.