Danman.... There isn't an officially released version of this game that isn't censored. All have parts pixilated out to protect our delicate sensibilities.
There was an unofficial 'leaked' copy of the full version for the ps2 released onto the internet a while back, but i'm sure rockstar would prefer you to buy the legitimate one, censored or not!
The PSP version of manhunt 2 looks great - easily on par with the PS2, the sounds are eerie and the sense of tension certainly is not lost on the PSP. As for the censorship - i was genuinely surprised, they seem less censored on the PSP, its quite clear whats going on, it just seems slightly pixelated and in black and white! This game is well worth it and fans of the first manhunt will not be disappointed.