There is
an insightful thread on the Catalyst mailing list about this.
In summary it looks that:
- The code has not been released - so all the discussion is a bit void
- The reasons for it's development seem to be based on misunderstandings and 'white listing' of allowed modules (plus only Perl 5.6 allowed)
- It looks like Siemens, which in some way administers BBC working environment, is very reluctant to white list new CPAN modules - so the BBC developers reinvent on a grand scale.
If someone knows someone from Siemens involved in the whitelisting process - then please ask him why it is so slow and ask how the Perl community could help them to make it faster.