Wouldn't exactly say "the great Brian Chilcutt". He may refer to himself as that, but I wouldn't. He is a great driller/coach (from what i've heard), but from my experience and others, I've heard he's a prick. Not the nicest guy, and thinks he knows everything and everything he says/does it right.
Plus his prices are outrageous. $240 for a high end ball drilled. Other places offer it for $180-$200.