Tipsy,
If visa goes to sexkey.com looking for compliance, they will surely start with the participating sites link page.. and I hope Visa goes to sexkey instead of us..haha
Seriously though, Visa will do its own investigations, either via complaint from a customer and go to a specific website, or to look at the Porn System that is protecting the site and look at participating sites.
You sound like a good webmaster, so think about this.. if sexkey pulls a bunch of out of compliance sites from the link list, think of all that good additional traffic that will go to sites in compliance...
This is actually going to be a boom for compliant webmasters..
Id just start submitting more sites to sexkey and get some of that extra traffic..
Believe me, nobody wants this, sexkey is at much more risk than you as you get the intial pay for signups up front, for sexkey this is a risk of their entire recurring database..
and once again this is a business..
Chris