I know I don't bother toggling anything on or off on my iPhone - simply leave it all on because the battery can handle it.
Not true with my Nexus 4 where I'm constantly watching my wifi/BT usage and location access (JuiceDefender takes care of most of it for me now).
Quick Toggles would be nice, but ultimately not really all that necessary.
I've been confused on the quick reply thing - I thought they had implemented something like that in iOS 6 though that may have only been for calls....regardless, I don't see a quick reply system in the stock Android messenger either and both have alternatives available on their respective app stores. iMessage alone makes up for pretty much any other messaging deficiency in iOS for me...
Plus, Siri can always send a text for you