Well, I guess it depends on the definition of "oolong". I was thinking of it rather simplistically: if the oxidation for green tea is (say)0-10% and the oxidation for black is 90-100%, then everything in between is oolong. But your statement "...unless processed that way" implies that there are other steps in the process that are unique to oolong. What makes oolong unique?
I'll check him out. Thanks for the tip.