According to the info that Fab presented a while ago at a meeting, support for the Airport (Extreme) is supposed to be planned for, and might already be started.

I don't know if more money will accelerate this work, like it apparently has for the R300 3D driver development.

I do agree that having a MorphOS3.x driver for the Airport Extreme cards inside the 1.67GHz G4 PowerBook's would be a great addition to have finished for the next version of MorphOS3.x, or some version soon after the next version. But since I have already purchased two other wireless networking solutions that I can use with my G4 PowerBook, having the Airport Extreme inside the G4 PowerBook (and G4 MacMini), is not such an urgent priority for me personally anymore.

I think I would rather have a great word processor, or office suite running native on MorphOS3.1.