Banned in Audiogon?


I have experienced that certain manufacturers are "Protected" 
in this forum. Curious if other regulars have the same opinion?
Let's see how far this goes before it is gone.
chorus
I would be curious to know how many of us on Audiogon are dealers.  Be nice to know who they are so we can detect bias and perhaps salesmanship.  However, I have learned a lot.  
it does seem some manufacturers and dealers rarely identify themselves as such...
Off main topic, but I've calvinandhobbes' experience when I've heard Wilsons at shows -- definitely a bit on the "technical" side.  Not sure that's a fault: seems like there is a lot of legitimate variation in personal taste on a detail/accuracy vs. warmth/musicality dimension.  I was actually a little relieved Wilsons were not for me, given the price of admission.
I agree with those who say that few products escape  criticism here, as indeed the criticism of prestige product like Wilson indicates.