I agree, its still pretty Kong-centric, and Skar King Louie is not an "A" level threat, IMO (if you didn't either hear "I Wanna Be Like You" and/or have to fight the urge to say "right turn, Clyde" every time he appeared on-screen...), although he makes a decent rival for Kong to de-throne.
I feel like Kong's little buddy (Suko?) should have been albino as a nod to the original Son of Kong.
Did Kong's glove have a shock attack? If so, that might have been a nice reference to the original King Kong vs Godzilla. Kinda want a Monsterverse Mechanikong, now, too.
Godzilla had a couple decent moments in the film, but definitely wasn't the star of the show.
Still waiting for Monsterverse Godzilla to use eye lasers; it would amuse me to no end if they made a subtle connection to the Hanna-Barbera Godzilla series.
I'm not sure how I feel about the slimming down of Godzilla Evolved; sorta reminds me of '98's Ferris Zilla's Day Off, and not the good bits. At least it's not super noticeable during the fights.
It does seem like Godzilla finally accepts Kong as an ally. If they make a third Kong and Godzilla buddy film, hopefully they can skip right to the team up.
IDK, I don't hate it, in fact I rather enjoyed the movie overall, but it's not the best Monsterverse film ever, just decidedly okay.