While this is definitely not the end of this project I am pretty sure I will declare the actual modelling phase of the TARDIS finished.
Since the previous version I've added most of the detailing. The window boxes, the door handles and the like. In order to get the lamp working the way I wanted to I had to go back and study the Cinema 4D materials creation process. Then I added slight bevels on the edge of all the woodwork to reduce the 3D perfect plastic look.
Plus I made this distressed signage for the front door.