Interesting thread. The pantyhose niche can be subdivided into many many niches and one that likes opaque pantyhose, might not like sheer pantyhose and the other way round. Even I get surpriesed sometimes by all the little details that are important to surfers and I thought I know pretty much about pantyhose fetish :-)
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Also, if you want to get some targeted traffic, have a look at my pantyhose top list
http://top-pantyhose.com
Michelle