That was somewhat tounge in cheek. However, credibility on Agon or not, ST's remarks probably helped boost the image of the SE versus the R. I personally do not know which is better not having compared the two.
Actually, it seems like a relatively clever marketing ploy on Creek's part. Side by side the R or the SE, the SE having a little more power, a little more pizazz, and, of course, the "SE" for just "a little" more money. How could you not buy the one with more stuff for such a low price differce. Sort of like what Detroit does with cars - there is a base model but not many of the stripped down versions sell. Usually you go for one of the packages (the "SE" maybe?) but maybe not all of the options (like the Creek's phono pre-amp).