i still dont think the dust has settled with this, have done a lot of reading around the subject, from what I can see a lot of white hat stuff has done pretty bad out of this. Which leads me to think that it is the algorythm re jigging itself, and in the next couple of weeks we will see a reshift with white hat out on top. That being said, the Black hat stuff is doing well - if you are able to diversify a portfolio now could possibly be the time to test out some new methods.