I think the main reason Management decresed the time to despawn is because grabbing russian weapons got out of hand with a certain group of people beeing rumored to parachute into the AO with only pistols. I mean, who would do anything like that?
Anyway jokes aside I'd like to see some bodies on the map again, it gives you a sense of acomplishment. Especially if they're piled up like this
. Another bonus would be that Delta has it's old advantage of picking up ammo from the enemies back.
In the end this is really a question of discipline, and how good one can control his squad. Despawning the enemy so quickly is not having trust in the playerbase and to an extent in the community itself.