"Soon" would be in the next 1-3 years or so.
One of the biggest dangers for BTC is something more useful coming along and investors switching - a process which could happen extremely fast, once started.
So to all the tech savy people in here - what advantages could other cryptocurrencies bring that will give them a crucial edge over BTC, and how fast could something like that come along?
I think can not replaced bitcoin is doing best so many people use it and very popular in cryptocurrency market so what you ask for, If the number one crypto the first and at the top you use why you use other cryptos if bitcoin is flexible and the most trusted coins in cryptos. We should be wise in using other cryptos i'm grateful to use bitcoin i earn a lot and transferring money is fast rather than banks.