It's not just jealousy.
Wing Chun/Ving Tsun/Wing Tsun as a whole got a bad reputation in the last couple decades. Part of it was the constant bickering among the various factions in the greater system. Part of it was the smug superiority of the more prominent members of the community. "The only way to beat chain punching is with superior chain punching", "Centerline theory is unbeatable", "If you can do chi sao it will beat everything", "If you get taken to the ground it's only because you didn't really understand Wing Chun" and all the rest of that. Asinine challenges and backpedalling when called on them left a bad taste in a lot of mouths.
Lots of other people have done that sort of thing. WC was just in the right place at the right time to have it come home to roost. It wasn't the style so much as the attitude that seemed to go with it at the time. Some people still remember.
Tellner's point is an important one, in explaining how it is that certain MAs get set up as targets. The majority of WC practitioners are no more arrogant or offensive than the majority of practitioners of any other MAs; but from what he reports, there were enough high-profile 'lightning rods' to give some of the more reactive members of the cybersphere a big fat target for their resentment. The prominence of TKD as an Olympic sport has had the same effect in that part of the MA world. Prominent names, zillion-dollar publicity, and high-profile posturing—especially in a world of instant media reporting—can wreak havoc in any domain. Personalities trump content every time.
Talk to anyone who's been in one or the other of the TMAs and you'll see the same thing. Karate, TKD, Aikido, WC... all have taken their lumps in the MA internet archipelago.
So what should all that hostile criticism mean for WC practitioners? Precisely nothing. If you understand that this reaction was, as per tellner's account, a response to personalities, not to content, then the resulting dissing of WC has as much basis
in practical reality as the lives of the twits that
People magazine raves on about have
for practical reality. Go ahead and pursue your craft and ignore what is, in the end, just a lot of...
noise.