I come to this asymmetric formation from classic 3-5-2 used in the first season. I decided to tune it for more efficiency during attacks moving right wide midfielder to AMR position.
The main features of this FM2010 tactics are:
* Fluid philosophy
* Pretty high defensive line
* Persistent closing down and aggressive tackling
* Rare time wasting
More info about this tactics including detailed player instructions and touchline shouts can be found here: Football Manager 2010 Tactics