walkman - 11:14 pm on Apr 26, 2011 (gmt 0) [edited by: walkman at 11:56 pm (utc) on Apr 26, 2011]
Here's where I stand: I did get some long tail referrals (something I actually have on my pages) and it's obvious that there's a change, but nothing to jump from joy.
It could also be that Google has temporary removed a filter or two or the SERPS are temporary. However, something has changed or will change since this is the telltale of an update (odd SERPS, deep crawling and site:domain a mess)
[edited by: walkman at 11:56 pm (utc) on Apr 26, 2011]