I would like to put forward a notion to ban tug's.
for the reason of:
A) We play hardcore maps, hardcore maps don't have a mini map. There is an obvious reason to this.
B) The use of tugs is to display and warn of close proximity of the enemy player, if well placed can be used with deadly accuracy specially in CQ maps.
C) In the instance of reason (B) use of the tug gives a large advantage to the defending teams and using it with the key stroke map is the next close thing to cheating, as it allows players to pinpoint other enemy players within its proximity.
I would like to ban the tug for these reason's and I hope you all see the logic to not using them, it takes the fun out of the game to know where and when the enemy is and striking.