Your visual aids make it incredibly difficult to focus on the point you're making. They're seriously distracting. ;) hehe

I can't really speak to J2 dynamics since I don't read it very often, but as far as their characters? I can't see Sam as anything but the dom/top in any relationship he's in.

Dean, I can see going either way depending on the relationship. With Sam, I see him as more submissive, while with Cas, I see him as more dominant. *shrugs*

But either way... every last one of those pics is just lovely. :P