I think with PAX they wanted to put it at more of a middle point so that not only people on the coast but also the land locked eastern states could come without much effort.
I think it recently got ported to the PSN, though this one just happens to be showing up at the same time. >.>
I think with PAX they wanted to put it at more of a middle point so that not only people on the coast but also the land locked eastern states could come without much effort.