Review Plugins that are new or changed for R2.3
look here for LEvD Rankings:
https://jenkins.fortiss.org:8080/job/af3-phoenix-product-nightly/ws/buildroot/conqat.output/%5B00000E%5D.html
(from redmine: issue id 1221, created on 2013-01-28, closed on 2013-01-28)