Only loading time... but hell... it's a big cityHi,
I would place trees with XML code. Not sure which version of FS you work for, FsX includes quite a few tree objects by default. And for Fs2004 there are some good object libraries available.
It seems you made everything in one big GMax scene, does that not completely kill your performance?
Yes.. but because Buenos Aires is in a very flat area (The pampa) it really has no effect in the terrain...Yes, I can't really see how this would work using just one big GMAX file -- what if you used it with a different mesh, wouldn't some objects no longer be at the proper height?