Both horde and alliance get the same bonus, but alliance chooses to turn it off = horde bias to the alliance.
Alliance gets exclusive rewards which only causes them to zerg for an hour then turn warmode back off = fair and balanced to the alliance.
Both horde and alliance get the same bonus, but alliance chooses to turn it off = horde bias to the alliance.
Alliance gets exclusive rewards which only causes them to zerg for an hour then turn warmode back off = fair and balanced to the alliance.