Just to clarify a few things, T3 was never designed to be used/abused as it is now. It really needs to be extended towards the APH. T2 needs extending towards the west, and "around the corner". The "connection" between anything and T3 needs sorting, it's ridiculous how badly signed it is. Also it's a shame we can't have a fourth terminal on the southside of 23L, there's is enough land.