If I vary the value in the cap you supplied in the compensation network (.47uf), I assume I'm moving the point where the compensation starts. Where does it kick in at this value, and where would it happen at .33uf? (Alternatively, where can I look to answer these silly questions myself?)

(Feed a man a fish and he's set for one day, teach him to fish . . . . . ) ;-)

Keep your ears and your mind open.