Even if manufacturers are into the world of business and marketing, it does not mean they should be allowed to trick people?
Of course manufacturers won't recommend you to stop using ASL, you are adults. I am talking about implants in children. CI manufactureres rarely mentions the advantages of ASL. They talk about lack of early language if no CI is provided, check their homepages yourself. Research show us that early ASL is better than early speech, even for hearing children, for early language. What CI manufacturers are doing, is to push lower standards on deaf children, by demonstrating themselves as expert on language development, while ignoring ASL as a tool for early language.
After 2 sec at Bionic Ear, I found this:
“It was hard for us to imagine Maya growing up with limitations,” says Diana. “Rich and I always assumed she would be the perfect child who would become a famous doctor or lawyer or star athlete. It was a rude awakening to discover Maya couldn’t hear. But now we had the chance to do something to correct that.”
Now their child can become a doctor, lawyer or star athlete, thanks to CI..? Most people here kan list up famous non-CI deaf doctors, lawyers and star athletes, even if it's few deaf people in the world. What kind of medical help is this to hearing parents from Bionic Ear?
As for how good CI was 20 years compared to today, I am not sure if I got your right. My point is that CI's are better today, but not as much as the companies claim. Manufactureres don't speak out loudly about the fact that their promises have changed. 20 years ago, CI was a plugn' play device. Put it in, and off you go as a hearing person. Later customers found this not was true, and manufacturers claimed children had to be implanted prior to 12 years old, then it was 6 years, then 2 years, not it's 1 year. Yet CI have failed to live up to their promises as a device that makes children hearing, an 20 year old promise that only is left in 12 month old babies. What next? Implanting while the baby in is the stomach of the mother?