LOL! Oh, I'm sure we'll find something to ... discuss. ;p
I mean, in two days we get the inevitable Namor / Sue debate, when Cantwell's CONQUERED SHORES comes out.
And there's still plenty from the movie to speculation on, since they left so much on the cutting room floor. Like, what kind of 'tech' / magic would like to see from the movie be adopted in the comics. Or would you?
Maybe the Shaman has an unrequited love for Fen ... like Krang did. Which makes Krang's relationship with Namor really weird.
spoilers:end of spoilers
Here's why I'm thinking it was her dad that was buried in that scene. Because once that happened, she took a leadership position. And because Fen WAS so reluctant to leave the land and become a water dweller. And she always wanted to go back, and talked about the land with Namor, and finally wanted to be buried there. Even as they were all asphyxiating and hitting the water, Fen looked back and didn't want to leave. I think she left Namor living dad back on the land.