JAGOOAH NeoOffice/J is based on OpenOffice but runs without any need for X11. It does this through some kind of Java voodoo magic best left to its programmers. Anyway, all that's important is that it works and that the annoying X11 no longer pops up every time you launch the suite.
What can I say about the software itself? Well, basically, if you like OpenOffice (and I encourage you to have a look at the reviews of OpenOffice to understand what NeoOffice/J is all about), then you'll probably enjoy NeoOffice/J as much, if not more. As for me, I now use Ragtime Solo, though I do not exclude the possibility of coming back to NeoOffice/J (or OpenOffice) once these programs have been TRULY ported to OS X.
(Version 0.8.4)