One sector I follow really closely, which is massively competitive, has seen no variation in the last few weeks for sites ranking in the top ten, and those outside of it.
So the top ten sites have fluxed within themselves but no site from those outside have been let in. And those ranked 11 to 20 have also fluxed but not one site has got in to the top ten. Anyone else seeing similar levels of intransigence?
If Google was really taking into account 'freshness' and factoring in changes more readily post Caffeine wouldn't we expect a greater degree of variation and rate of change in SERPs?