I've wondered about that too. Once upon a time......like about the time of the last SA was taking place last year, there actually WAS a Skate America Pittsburgh site. I know it wasn't a figment of my imagination, as I saw it and bookmarked it.
And then, it disappeared! In fact, I wonder if Pittsburgh even knows they have a Skate America competition coming up in a few weeks. I really burns that noone has a site going. Not through ISU, not through USFSA. So what gives? And it isn't only SA, SC seems to be minus a site. In fact, last time I looked there were no sites up for any Grand Prix events.
I guess we get to guess who will or will not be there.