Isnt san francisco with starhawk.
Yep, it was actually shown in the TGS trailer.
I'm pretty sure a screenshot of the map with Nefarious from the official Japanese website as well as the audio from the beta that is quite obviously R&C UYA's Nefarious boss theme override three seconds of seeing San Francisco in some unconfirmed space location.
That said, it could possibly be both, but right now we know for sure that it's Nefarious and have no real clue as to whether Starhawk is also involved.
There are more stages in the game, this is only the leaked stages. We have AT LEAST 14 stages.
Just like we had AT LEAST 20 characters in the game? haha
In all reality though, I do have faith that there's more stages in the game than those leaked. The Ico-like stage shown in PlayStation Magazine gives me hope