Nope. I've had the most success with it so far. It's the tactic at offers me the greatest attacking treat without being too defensively vulnerable.
Importantly I have the striker as a poacher, who's fast, sits on the defensive line ready for the break. Unfortunately I haven't been able to use Van Persie effectively in my 4-2-3-1 tactic yet.
For my tactic, I play a slightly slow (only two clicks below normal), a direct style game (but more towards the shorter) style that allows my players to work the ball up the field quickly whilst maintain possession. I think because of the way players are positioned it's important that most of your attacking players are making runs off the ball (runs from deep) which if not, will just clutter that midfield and become neat passing football but ultimately without any bite.
With my tactic, I find I usually have about mid 50's to low 60's % posession. I also generally have a few more shots than the opposition but from analysis I know that a lot of my shots are coming from within the penalty box unlike the opposition who do a lot of speculative, long range shots at goal.