Hmm I've never gotten that letter but saw a post from Yahoo! Sarah on another forum. I wished YS was here more often to give us some info on what they are doing over at YPN.
Yahoo results are starting to look better to me and somehow they have found a way to kick old "slup" into gear and start showing more recent pages. I think they are on the right track now.
This is an interesting experimental approach to increasing profits. Still, I hope it helps publishers in the long run.
I think this is going to help publisher very much and is going to give better results then any other network.