gnome on NetBSD/MobilePro 790

I have been spending some time the last few days installing and  
playing with NetBSD on my MobilePro 790.  I have the full  
installation on the machine.  I have X up and running and I have been  
trying a few different window managers.  But, I haven't figured out  
how to get some sort of desktop environment installed.  I am not  
stuck on gnome, so if there is a better or easier environment to  
install, that is fine.  I am an intermediate Unix user, but if this  
is possible, can someone direct me to a tutorial or give me fairly  
detailed instructions for how to get gnome up and running?

thanks,
Tom Isenbarger