I just finished reading the latest PC Gamer (July) ot has a 3 page spread on GR2 with some nice looking pictures.
Hopefully more progper details soon - but some things mentioned.
1. Vehicles
2. Rag Doll Physisc
3. Some deformable scenery
4. Penetration of some objects with bullets - i.e. walls, sandbags, doors.
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