Ive downloaded and had a quick test...hope you dont mind me adding my comments here:
The hangars, aeroclub rooms etc are just how I remembered them including nearby farm sheds etc plus the racecourse which is quite prominent from any flight out of Hawera. Love the man waving, the fence lines, signage, all the airfield buildings and the RC aircraft (nice touch!).
Only issue I have is that I am getting inconsistent FPS jerking from 1 or 3 FPS to 23 FPS (where its capped on my system). Whether its a certain object that I m not sure ...maybe the fences?
One other small matter can you also add from the pull down menu when loading the airfield an option to park somewhere instead of straight onto the field.
If I can get the FPS sorted I can see myself spending many hours flying from here!

Edit: I dont have Adam's elevation probem...all good here..Edit 2: Adam one your hangars looks huge which I dont have!...you also seem to have a default control tower as well as the water tower in town??? My autogen looks more dense as well (mines set at dense)