Common sense: you don't know what this control is for? DON'T touch it. Or touch it and face the consequences (learning's got to start somewhere, right?).
This article seems to encourage apple's way of thinking ('simple', 'just works') and this is one of the main reasons for me (and many other people, I reckon) to ignore all their products completely. You want to go this way? fine. Don't expect anyone technically-literate to use your thingie though (because it becomes harder to use for debugging and all those things than, say, Chrome). Also:
> Is it really worth having a preference panel that benefits fewer than 2% of users overall?
and then
> Even 1% of a few hundred million isn’t a trivial number of people.
Decide on it already :)