The ---
Now that I think about it after typing the, I thought of the con of this idea, oh well, proceeding;
Fortwars. You're building, prefurribly role playing, and still killing.
The cons of this is spammy quick builds that are just filled with weapons and a weapon spawn..
The best TDM I've found was the old Slopes TDM that I think Jorici or something of the J word hosts, which I think now Kalphiter does or something, red team, blue team, a village and such.
That or the recent Humans Vs Stalkers, cause that uses strategy and it quite a thriller.