You should see a slight gain in performance on the server.
Confirmed Change log Straight from DayZ Dev team:
- [New] Bear trap has chance to spawn on infected hunters
- [Fixed] Graphical glitches with dead bodies. (About time!)
- [New] Three UI options available: Default (indicators only), Debug (indicators + debug window), none (only base ArmA2 UI)
- [Fixed] Converting between magazine types reset ammo count (Now only contains previous number of rounds)
- [New] Option to flip rolled over vehicles