I'm hearing just the opposite here. Toyota is listening to what the younger mass's are requesting. They love all the new electronic bs, and want more of it. You'll never eliminate the nanny stuff unless you eliminate the insurance companies. They're trying as hard as possible to cut down on accident costs saving drivers from themselves.
I don't know who you've been listening to, but thats the way it is currently. Americans like their larger trucks, so I don't see them downsizing to any extent. You might see some smaller vehicles in the future offered, but be assured the nanny bs, and other electronics aren't going away.