I believe that is FM 14, in fact i am sure that tactic is not that important to be consistent...that would be pretty amateur, because of so many details in this great game. For me is morale and condition of my squad the most important.
So, the whole point is to switching between different tactics and keep guessing opponent your approach. There are many awesome tactics...pick your 3 TOP tactics.
How do you overcome the fluidity issue though?
if your wanting to get your 3 tactics fully fluid before the season starts I would recommend starting in Brazil time 2012 this gives a full season to do plenty of friendly's to get them fully fluid