Syphon Filter: Dark Mirror… toned down for the PS2?

Sony Computer Entertainment America has not released too much information on their PSP to PS2 port, but the ESRB rating suggests that Syphon Filter: Dark Mirror is getting content changes. The rating dropped from “M” to “T”. The violence was toned down from intense violence to just violence. There is less blood, milder language and the partial nudity got the axe. However, the game did pick up a drug reference. I’m not sure if that is a fair indication of new content, but something is clearly different between the two releases.