This was reallly needed! https://www.google.com/adsense/support/bin/answer.py?answer=69807&topic=12203
It is too late for me, now I don't test as much as before, I know what usually works well and I put it that way on my sites. For adsense revenue sharing, thanksfully they don't disabled the "old" way of doing things, so you don't need to force users to generate a new ads code instead of their adsense publisher id, you simply have to display the "old" code on your revenue sharing site.