Ok before we get going. I am posting this to get people to think not to start anything. What make an expert ???

Is it a guy who has guided the cowlits for 20 years and now runs two trips a day side drifting and the boat limits out ever time?
Is it the guy who knows one river or species of fish and always does well no matter what method?
is it the guy who travels all over and has fair success everywhere he goes with all kinds of methods and once in a while has exceptional fishing?

I know it doesn't matter and completely a matter of opinion but what do you think?