dickbaker - 5:11 am on Sep 10, 2011 (gmt 0)
I just thought I'd interject a comment about conversions, since my experience seems to be at odds with that of most others here.
Even after having my Google traffic reduced 50% by Panda 1.0, traffic from Google Shopping and Google organic still converts better than traffic from Bing or Yahoo. Google Adwords doesn't convert well at all.
I don't know what to make of that, but just thought I'd throw it out there.