Resident Evil 5 (update)

Well yet another trailer has come out, not much new, but it seems that

1) That someone has been transporting BOWs
2) That the black mask person is not Sherry
3) Sherry may be still in the game, as the woman who dresses inappropriately for Africa....

So here's a screenshot:
Here's the trailer in HD.
http://trailers.gametrailers.com/gt_vault/2036/t_re5_leipzig_gc2k8_h264.mov

There isn't anything here that changes my mind on RE5 though...