Hi Andy,
My complaint is that there is misinformation on your site, which claims to be "expert." I only mentioned the language because it seems to be common to similar sites. As an example of the misinformation, here's a quote from your site:
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"What do the 20D and 210T stand for in tent fabric designations?

The D stands for “Denier” and the T for “Tex”. So for both nylon and polyester, the fabric density is denoted by a number, followed by the letters D or T. These are both measures of density and are defined as follows:"
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This is not correct. The "T" indicates thread count (threads per inch). 210T poly is usually 68-75d.
The above quoted article goes on to discuss the relative waterproofness of nylon and polyester without mentioning the coating, which is what makes the fabric waterproof.

I never meant to imply that you or the others were a scam...just not knowledgeable enough to represent yourselves as experts or authorities.