Is it me, or has ranking froze?

Is it just me or have ranks froze?

I mean, I have several sites ranked on page 1.
I stopped doing seo work to them because I have other things to do.

But ever since the new panda with blogs getting hit like BMR etc.

I noticed that rankings have frozed or they hardly move now.
Anyone experience this?

My experience is the opposite. Pages that I had holding position one for many years now change rank up and down the page every few days.