For me flanks are working but I have some good wingers who can support it.
From my CH.L. game, this morning (no one watching the game except me).
From the formation of my oppo seems that playing with 1AMC + 2ST could give me some advantage (against only one DC) but with the late STs "disease", I wouldn't use 3 mid. attackers playing billiard and making oppo DC a hero
* orders : defense/counters/flanks/low pressure/long pass/zonal marking