I don't disagree with you, per se, just that what you're describing is counter intuitive to Apples user experience philosophy.
You, as a user, shouldn't HAVE to worry about turning your WiFi or Bluetooth on and off. It should just kind of work and maybe, possibly, under certain circumstances, you may need to turn it off.
That's why I think a good middle ground will be to redesign the settings screen so you can switch them off and on instead if having to go into settings and then go into wifi/bluetooth and then turn it off or on.
I understand, as I'm sure Apple does, that a percentage of the user base would love to have some form of quick toggle. But if you look at it from Apple's perspective, its up to then to curate the experience for the user. In their view, the phone should be used, not managed. Its also not a feature that's going to drive growth. Android users aren't going to suddenly go 'Well I guess I can turn my WiFi off with two taps instead of four now... Guess its time to switch to an iPhone!'
I'm still up in the air as to whether or not its going to happen. All I'm suggesting is that it's not a make or break feature that many people suggest it is and no one should be TOO surprised if it doesn't happen.