Of course!
But I think it would be great to renew the whole gdl. From the museum-piece, basic-like programming language into an up-to-date, object orianted script-language.
And to promote more the API of archicad. From a software manufacturer companies' highly sophisticated, mistifying possibilities into a community driven tool for improvement of the archicad.
Of course this needs education (of programming skills), and I know the average archicad user architect doesn't really like this kind of stuff (I mean: the computer scripting); but I think there are growing number of youngsters, who are familiar with scripting, and the autodesk will get them, and the archicad will remain for elderly architects...
Talmácsi, István, architect (AC user since 1997, ac4.5 - now: ac18)