tangor - 12:22 am on Jan 20, 2012 (gmt 0)
Less than 1% .... then why bother ?
The last time it only affected "12%" and nearly cratered the web. This scale back in "potential change" means it won't be quite as devastating.
Above the fold? (I can hear the terrified stampede of webmasters rushing to check their pages in every format possible)