Agree with the OP. Testing tactics with Barcelona, Real Madrid, Chelsea, Baynern or Man United it seems stupid. Of course you will win when playing with the best players money can buy. But it would be a lot more interesting to test tactics with more regular teams.
This tactic seems a complete hit and miss. Although i get over 20/30 shots at goal and usually around 60% possession, pretty much i take goals in every game and those 20/30 shots turn in 1/2 goals.
I don't know if it's the game AI but the opposite team seem to have a brick wall in front of...