Transport NSW corporate plan
This document can be downloaded from
<a href=http://www.transport.nsw.gov.au/sites/default/files/publications/Corporate-Plan-2010-2014.pdf>http://www.transport.nsw.gov.au/sites/default/files/publications/Corporate-Plan-2010-2014.pdf</a>.

It says nothing about restoring train speeds to those prevailing before 2005; on the other hand it mentions an initiative to "deliver robust timetables to reduce congestion and overcrowding, and maintain service reliability" (page 22).