This has been my experience.
Sadly, it seems, I only know 'closed minded' martial artists, Dan .
TKD has it's own circles that it moves in I think where those that practise it are quite happy with it. Nothing wrong with that; people doing what they enjoy is a good thing. The pricing is another matter but that's up to the people that do it in the end. If they think it is worth it then they will pay for it.
The circles I move in are a bit more 'orthodox' I suppose is a good word for it. I train in a traditional Japanese Sword Art and I share a dojo with a school of Katori extraction.
Compare:
[video=youtube_share;cQB5Lc1C_a8]http://youtu.be/cQB5Lc1C_a8[/video]
and
[video=youtube_share;KXDdIMZfATU]http://youtu.be/KXDdIMZfATU[/video]
With
[video=youtube_share;eLz-sl1ZfBs]http://youtu.be/eLz-sl1ZfBs[/video]
You can see why it might be that I tend to think of TKD as a bit Johnny-come-lately and rather too 'commercial' for my tastes .