Colo & b/w in Australia

My company will be setting up presence in a colo in Australia, hopefully Sydney. Business is content heavy-ish. Looking for advice on : 1. Transit back to the US ( low [1-5Mbps] initial commit ). 2. Biggest players in the local DSL/Cable/Broadband market and peering with them. 3. Choice and quality of Colo facilities. I have quotes from vendors, am looking for any personal experience / horror stories. Thanks !