We shall see.
I have replaced Google with DuckDuckGo, Firefox with Bravo, (I’ve never joined facebook), Twitter now not needed with Gab and the soon to re-spawn Parler. So what you are saying is happening. For me, Bravo replaced Firefox in about 10 minutes flat, (and I’m 79, no computer whiz kid). People are flocking to the competition, look at the astonishing numbers. What will be fun to watch are even more challenging competitors. Playing with new things is fun.