There are always people who are going to immediately dismiss anyone that didn't wrestle in WWE or WCW. Or that wrestled there but did nothing of importance, especially relative to their careers elsewhere. Being frustrated about El Dandy not being taken seriously is the kind of "hardcore" vs "casual" fan argument that you'll see on plenty of different discussion boards whether it be gaming, music, movies, comic books, whatever. You can always try to educate people to broaden their horizons but you'll almost always be getting a few out of the crowd instead of a large majority of converts.
So I guess to answer your question, in certain circles yes. It will always be seen as ironic. But at the same time, you have to look at the source. I would imagine most people still reading a Scott Keith blog are stuck in the Monday Night War/Attitude Era period and think anything that didn't happen in WWF or WCW between 97-2000 is inferior wrestling.