Not my favorite Godzilla movie, but probably the one I've seen most. The Americanized version was on repeat when I was growing up.
I love the somber tone of "The Return of Godzilla," especially the music. There's a sadness that runs throughout, and it marks a nice change from the catoony tone of most of the Showa era films.
The suit is good. Again, not my favorite. I think Godzilla looks good in profile, but doofy head-on.