SEOPTI - 4:58 am on Nov 26, 2012 (gmt 0)
Bing and Yahoo are still my main constant and reliable best converting traffic sources (Bing/Yahoo 93%, Goog 5%).
Blocking them would not be wise therefore I unblocked some of their IPs. I don't understand why Slurp is still alive, they have Bingbot which is really easy to handle with the crawl control in their WMT. It seems Bingbot only fetches html files and Slurp the rest.
But at least Goog should block Slurp from Analytics (no, this is not direct traffic LOL) and Adsense, it should be really easy for them.