Voicing (lol) my own stuff, yeah deaf people are loud for obvious reasons, it's still an annoying habit of mines to break even after I got my implant since it pops every once in a while, mostly when I get excited. The opposite is also true for me, some people raise their voice too loud for me to hear and I would hate the volume. I can obviously read and text, but writing with a pencil is a hassle. No idea why. My writing and pronoucation just sucks.
One thing most people don't know is that deaf people has balance problems. Something about the nerves in the ear is connected to the same nerves for balance? I long forgot the reason. Hence why they usually take stuff like acrobatics and skating slow, fall often and is much more clumiser than normal people.
I think deaf zealots don't want to accept their limitations because its their envy of normal people being 'perfectly' fine taken to the extreme, since they (the normal people) don't have to imagine what its like to have no hearing, blind, or whatever disability under the sun. The jealous deaf people have to endure their crippling missing sense for the rest of their lives. Without a sense of hearing or sight, it's a completely different life. 'Us vs Them' mentality but with a twist of envy.
I still struggle with my deafness ever since I got my implant since it doesn't bring 100% of my hearing back, but its just nice to hear overall. Hearing birds for the first time was an experience I never forgot.