That old Centurion is looking like rusted Swiss cheese now from all the HEAT hits. It could probably do with replacement by a Leopard as well.
I doubt it's got too many Javelin holes in it though - you don't have to fire the Javelin live to qualify on it, you can just use the simulator (2/14's is 9RQR's old Pipes and Drums hut at Enoggera!), so I doubt many Javelins head down-range each year.
I for one am very sad to see the Leopards go. They may be largely obsolete but they're a beautiful tank. Wonder if the Abrams will get the same paint job?