I think it fits perfectly with Chernarus' supposed geographical location and culture. Vodka, cigarettes, sunflower seeds, squat and AK. This is exactly the kind of roleplaying I'd like to be able to do.

Squatting animation instead of/in addition to just sitting down. Climbing animation for fences as well as the functionality to go with it. It's kind of unfair that zombies can climb fences but players cannot. Smoking animation and cigarettes to go with it.