Actually I could care less about AV since I have a grand total of 10 hits in the last month across 5 separarte sites that rank top 20 everywhere else. Since I first posted that ole Scoot has walked on through every domain I run. My AV referals have gone up dramatically. Turns out they updated the pages. I think AV is borrowing from Google's algorithim a bit.
Some search terms mirror the other in results.
Just grabbed my index file and robots.txt.