"Even more".... compared to what?
The Ci on my daughter is visible enough. Processors on her shoulders (she doesn't like them on the ears) and the coils are mostly viosible.
But children around her don't focus on that.
They might ask me what it is, and when I say that Lotte needs them to hear, their curiosity is satisfied. There's no alienation.
Adults hardly notice the CI's, and if they do, I guess most assume it's some sort of HA.
I think the view you show here is established by d/Deaf people making fun of other people with CI. Creating arguments why someone should not get CI. Arguments based on ignorance and predjudice.
Have a look a a child with CI on a mainstream school, and see how it is being treated.
Then have a look at a child with CI on a Deaf school and see how it is being treated.
Do you already have an idea about the differences?