Been away a long time, sad to see that things haven't improved but then thats a risk with long running Manga.
If, and lets not lose all hope here, but if Guyver never comes back lets not forget it. It was my first anime, and it's an amazing series even if it remains unfinished.
These days I find myself watching one of the series that inspired Guyver, Ultraman as well as all it's sequels and spin-offs. I even see some of the inspirations for Zoanoids.
Zx-tole
Zetton
Even now I think of Guyver even when I haven't watched the series in years.