You are quite a fan. I'll bet if you owned a movie theater with multiple screens, you would have one week where all the theaters would be playing Godzilla movies.
There should actually be a multi-theater cinema that plays movies besides what is currently available in theaters. It could be called "Rogue Cinema". There could be a different theme each week. One week all the movies could star Audrey Hepburn, for example.
My Favorites are Godzilla 1954, Godzilla Raids again 1955, King Kong vs Godzilla 1962, GMK Giant Monsters all-out Attack 2001, and Godzilla Tokyo S.O.S 2003 :)