I had a bunch of sites get crunched by the most recent Panda. They're all adult sites, but that shouldn't really matter except that doing link building and research is a little tougher. I've narrowed it down to either anchor link diversity or links coming from what could be considered link farms. But in the past, when stuff has hit like this, waiting has seen the sites come back, for the most part. So I'm "frozen" - having a hard time deciding whether to try to wait it out, or "guess" at which possibility to try to tackle. I tried some relatively clean web 2.0s to one site, and some social bookmarking to another site - hasn't had any real impact. The sites represent a large portion of my income that's taken a hit, so I'm hesitating, not wanting to make matters worse. Anyone else facing this same dilemma - and if so, how did you decide what avenue to take?