Domino's pizza in Melbourne?

I'm looking for opinions on Domino's pizza in Melbourne, Australia. Ideally from people with recent experiences(after they have revamped their menu). Also, what is the size(in inches) of the pizza? I could not find it on the website, or in the nutritional info. It appears they have one standard size, but is that the equivalent of a small, medium or large pizza? The only domino's near where I live is the one in Carlton( on grattan street, near the university of Melbourne) and I intend on picking it up myself. I have tried other places, and wanted to try some American style thick crust pizza(I know domino's is a chain and people are gonna hate, but I haven't had their pizza in over 6 years and want to). Thanks!