Sounds like every other Godzilla movie.
That movie is fantastic! The Anime Network has been airing it non-top and Hulu has the undubbed version up now.
I enjoyed Final Wars but thought Tokoyo S.O.S. was the better ending of the Millennium series. I thought Giant Monsters All-Out Attack was vastly underrated; Big G was pretty nasty in that film. I'm also one of the few that really enjoyed the Millennium series.
I would expect some new take if this new film does well enough.
Final Wars has that ... so do a couple of others. The best Godzilla films intertwine both nicely.