Adsense update in January

Hello, happy new year guys!

Did anyone test new google adsense after update? As they announced switch from pay per click to pay per impressions from January 1st.

Can anyone share their experiences? How it works, is it better than ppc and etc.?

It didn't start, it's expected in Q1.

And the logic is clear, if you have:
- a high CTR but a low traffic site, you will make less.
- low CTR but high traffic site, should make slightly better.
- other than that your revenue should be similar.