Sometimes things are cliche for a reason, going the more boring route just because it's less cliche doesn't make sense to me.
Chicago would have been a good choice as well.
Chicago would be great, but they had to come in from the ocean, so that's why they went with Boston. Maybe if there's a tunnel in the hollow earth that leads to the Chicago area, they could go there one day.
I've noticed the movie wanted to play things up a bit more in the cliché department, especially when it came to the human antagonists like Emma. The Titans got the special treatment, of course, but I think that was more of an expansion on previous lore. Mike mentioned both in the DVD commentary and on Twitter tonight that by putting the "god" back in "Godzilla", it meant having to
actually make him a god again.
In the past Toho movies (mostly early movies), Godzilla
was mentioned to be a local god given physical form through atomic energy. They never really expounded on it, though, closest they did was
GMK when he was practically a zombie possessed by tormented souls of Japan's victims up to WWII and the guardians had to come in to stop him because he was virtually indestructible. 2014's
Godzilla didn't exactly call him a god, but it was mentioned his role in the ecosystem was to enforce Nature's balance which then was expanded upon in the sequel in that he
is a living god worshiped but then forgotten. Then
Shin Godzilla happened where he's basically portrayed as a force of nature again, but more of a godlike punishment, and not the
benevolent kind, either.
Of the recurring kaiju, Mothra was the most consistent in that she's seen and worshiped as a goddess.
I'm assuming they're saving New York for Godzilla vs Kong since that's Kong's hometurf.
Only if Kong leaves Skull Island. They made it
explicitly clear that if Kong leaves Skull Island, the people living there will die, but also the ecosystem will become more chaotic because of the Skullcrawlers going wild. It's implied in the novelization they were waking up from the alpha call but Kong still had to keep them in check.
So there'd have to be a good reason for them to leave and end up brawling in New York. If they choose to subvert the city expectations again, they might go for Seattle if they're going to stick to the Americas. But I think it's going to remain on an island in the Pacific if not Skull Island.