whitenight - 12:46 am on Mar 16, 2010 (gmt 0)

They are no where like the caffeine serps, they are more like the regular SERP's I see now but 1 or 2 sites will be shuffled around WN, have you noticed anything similar to this in your findings?

Yes, this is pretty normal of the "variations of the variations" datasets that appear and then disappear/get folded in, during major updates.

Most time, they are minor "tweaks" of the "200 variables" that need to be specifically added and only of minor interest.

Once in a blue moon, you'll see the "Ghost Datasets" (if Gorg can't sneak them in under the radar) that are obviously different and should be screenshot-ed, photocopied, and kept under lock and key for reasons that will become apparent to someone like you.