EDIT: due to confusion, information on Oldskool is below.
Select Freeplay-> Public Game-> Match Settings-> Old Skool
Old Skool's settings are as follows...
Min Team Size - 8
Max Team Size - 8
Required Players - 1
Friendly Fire - On
Force Team Balance - On
Public VOIP - On
Death Spectator Mode - On
Rank Restricted - Off
Command Post Buffs - On
Overtime - Off
Old Skool games have only players, no bots. Even with small games of 2v2 it's refreshing.
The interface is NOT terrible, confusing, or complicated.