It is easier to be critical than correct
Ulrich Wisser will give a talk at YAPC::Europe 2012 described as
Perl::Critic can and should be used to greatly improve the quality of any Perl code. The only disadvantage of Perl::Critic is that it provides no history. I will show how .SE (the Swedish country code top level domain registry) uses Perl::Critic to improve code quality and how we mitigated Perl::Critic's disadvantage. Bonus: How to convince management to fund a Perl::Critic evaluation and improvement of your codebase.