Again, DayZ is a simulator of sorts. Simulators emulate reality. In reality, you would not see a gamertag floating above your buddies (regardless if ONLY YOU can see it). Pay attention to what they are wearing, have matching armbands, or have matching clothes.
My minor complaints:
Head torches are useless
Lack of 9V battery and 7.62x54R icons in the inventory
Lack of variety of weapon types
My major complaints:
Server hopping
Duping
Persistence
Inconsistency in the effectiveness of hitting 'Y' to reload (then again, I could just be doing something wrong)
Suppressors going 'tits up' after a few uses. If a suppressor gets hit by gunfire, then sure. But normal usage? Suppressors should require occasional cleaning, and if not cleaned, then cause your gun to jam. But to have them ruined? NOT realistic.
Not being able to use proximity (game) chat while in party chat.
The problem is, DayZ on PC ALREADY HAS weapons like Steyr AUG, FAL, .22 Sporter, double barrel shotgun, Glocks, Repeater, Winchester, AK-74, and the like added to it. So the question still stands......when will the XBox get them?