I bought the blu-ray
a long time ago, if only to have "Godzilla vs. Mechagodzilla II". I never bothered to watch this one until recently, and perhaps to see if this has aged better or that age has provided me to take a different approach. Unfortunately no.
It is not that I want to dislike a Godzilla movie, but here, there is not much to like.
The scenes where Godzilla is coming ashore on that island are probably my favorite. Otherwise, that is the only positive I can bestow on this movie. Unlike with "Godzilla vs. Mechagodzilla II", there was no one particular intriguing or even likeable. Yuki, was the closest to being an interesting character. The T-Project was really not a bad idea, but not properly executed here, and the mafia story arc, just fell flat! Space Godzilla is probably the most uninspired Toho creation of all time. And there was nothing inspiring (or even fun) in watching that final battle, which just seemed to drag on forever!
After years of not watching it, I gave it another shot, and unfortunately, I still feel the same way. For me, this one is still the bottom of the barrel of Godzilla movies.