That looks great! Is he also working on new terrain for FC2? (I miss the RELOAD terrain detail).
Someone should help him with proper airport singage and make sure it gets modeled accurately. Proper signs, no red seen from the runway side, correct markings at the hold short lines, directional signs and runway distance remaining signs etc., (even FSX has proper signage for reference).
Here's an example of how each sign would appear (different depending if seen from the runway side or the taxiway side) when adjecent to the hold markings on the ground.
Approaching a runway from the taxiway side of the sign (there will be red signs, and the numbers indicating the direction of runway, i.e. 30 approach end to the left, 12 approach end to the right). This is different from the "30 APCH" red sign that could sometimes be seen depending on the approach corridor for the runway in poor vis...
This could be either a taxiway intersection (between crossing taxiways), or the same sign as seen above next to the runway, but in this case seen from the runway side when leaving the runway. There would be no red, since you aren't about to cross onto an active runway!
Hope this helps, and someone can help GrandSurf out... That would drive me nuts!