Jiva/William,
"Their goal on the visuals are to reproduce the NeXT environment which today
looks very dated and does not at all integrate well with gnome or kde. Even on
windows it has the NeXT look and feel. "
We realize that it's somewhat dated and are working on updating the look.
Theming
Kirk,
"IMNTBHO, OpenStep/GnuStep are not useful means for achieving cross-
platform GUI applications, at least not if the platforms are OS-X and
Win32."
A number of companies mentioned on our wiki are using GNUstep in production
environments. I don't currently know of any companies that are