I have played "the Terminal 2" it is more interesting than the Windows version but as I see, it has some bugs:
1- It shows the last international destination in the place of destination in the call sign menu for all flights. For example, I have select Moscow as my new destination and it shows Moscow for all of my flights to all cities in the call sign menu. (It seems this is a viewing bug, because the flight goes to true destination on the map)
2- On my version, it is not possible sending emergency units to the end of the 17R and 17L runways in case of emergency situations.
3- it is not possible to use more than 8 planes in the terminal
stohids about The Terminal 2 Airport Builder