I read it, and don't remember this scene. However, that said, while they do push this storyline, I see it more as a scared young girl questioning what she wants.
Besides, this is clearly not cannon. They make sure to state "sole authorship" as far as I can see.
That said I am all gor Sue exploring relationships beyond Reed. I just think Namor is uninteresting. Has been for years. He doesn't have the fan base Marvel thinks he does. I habe many friends who love comics and I'm on many forums. Other than this one, no one says "we need more Namor".
So doing this again is just...bleh.
I would much rather see Doom's Sue from SW return or a reveal that it is 616 Sue. Much.more intersting dynamic.