Direct link to the mentioned map: https://www.google.com/maps/d/viewer?mid=1Z1dI8hoBZSJNWFx2xr...
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I keep asking myself that same question every now and then, why can XCode have such a nice and pleasant LLVM-based version of gdb, while gdb on linux still doesn't have even the most bare-bones GUI that let's me inspect common data types without jumping through hoops?
Fm is not useless, but bad Fm is.
The third question is silly. Who's side are you arguing? The chip is there because it's more expensive not to have it. It's not like Apple adds Fm so they can laugh at the feature you almost had.
It won't allow you to listen To BBC. At least none of the FM enabled mp3 players I've touched would allow you to listen to FM in anything remotely reasonable.