Weapons use 'Binary Liquid Propellant' rounds, which would imply that the rounds themselves are not caseless, since they'd need something to contain the liquid. Yet when the weapon fires, it does not eject any casing.
Weapons have no need to reload (although I guess that could be explained away by having the ammo packs store the rounds as data, and teleport new rounds into the weapons chamber)
Bullets seem to have a 'hurt yes/no' switch when being shot at other people due to pvp/safe zones.
Building on that point, one day you can take a rocket to the face, yet the next be killed by a Mann MPH.
Few armours have neck support. Yes, Shadow armour does protect you well, but whats stopping that Atrox biting your head and snapping your neck?
Huge creatures like Longu Stalkers can hit you, yet avatars seem to be made out of dark matter. Even the biggest whack never sends them flying.
When buying a weapon, it never comes with an instruction manual or health and safety warnings. Does the Imperial Government assume we all know what end of the gun makes the loud noise, and so which way to point it?
How does PMs and soc chat work? We never see avatars with mobile phones or communication equipment.
Game DEV is just a better word for GOD