A.R.E.A. is a standalone project based on S.T.A.L.K.E.R. trilogy. The project affects all aspects of the game with no exceptions, improving their quality and diversity. The main goal was to create a more realistic Exclusion Zone, where each trip will be a unique and rough experience.
Better quality here: Youtube.com
So uhh, how's that differs from v1? Cant really see the difference, plus I can still fist the items off their Field-of-View and then just take'em with no penalty.
So you want to be punished even if they are not seeing you, right? It's an old video, just was uploaded to moddb.