Heh, yeah, the positioning wasn't without its intriguing implications.

The goal of the photoshoot is clearly to get us to see these actors rather than the characters they play. It says, "Look how beautiful and moviestar-like our cast is."

On the other hand, the placement in the first couple of images made me wonder if it's hinting at plot developments in the sequel. No spoilers here--I know nothing--but Joss is cagey.

And yeah, Sean and Nathan sure have their footsies goin', don't they?