How many sites are you maintaining that are currently running Joomla 1.5? Remember that the end of life for Joomla 1.5 is coming in April 2012. The time for planning for a move is now! Read my article in the August 2011 Joomla Magazine called Nine Questions When Preparing Clients for Joomla 1.8. This contains some important information for you to think about as you prepare your clients for the big move.