> You can outsource making it. I don't regard this as cost saving either. If a bug causes a crash you'll spend double time fixing it. > With physical knobs, y

> You can outsource making it. I don't regard this as cost saving either. If a bug causes a crash you'll spend double time fixing it. > With physical knobs, you have to design Several suitable such designs already exist. We don't need to reinvent the wheel or change for the sake of change.