They are small, nearly insignificant but I miss these small items online.
1- bullets in the gun belt. I am sure this is probibly a rendering consideration, but in story mode it was really cool to actually see ammunition in your gun belt instead of being empty. I miss that here online.
2- bandolier. See number 1. Some of them looked quite bad, but others were actually well done. Added to the fact they were linked to progress unlocks was also very cool. Miss that denoting a player online who you can recognize has spent time unlocking, like the buckles.
3- hats with feathers. I was hopping for a way to distinguish hard core hunters. Miss that online.