I like L300 fb more than isuzu ivp. we have it, and we use it. ivp looks little wierd coz it has a pick-up van front style, then a van in the back. FB better because it is flat nose, and its motor is under the seat, so its easy to access.
about the aircon, its good. It works well and its cool. and it is fuel efficient, and in case of accident, the motor will be far from impact.