Military and Car tents are too light - the weigh 1KG each which isn't right.
Car and mil tents in your hands make you walk slow - great :)
Car and mil tents fit inside a Mountain Backpack - bag, double bad because the weight 1kg and players can then move at normal speed.
Barrels with items in them can't be moved, however Sea Chest with items in them can be moved...by design or an oversight?