And so I'm ... but this may happen because your/my opponents are weak enough to make great score against any manager in the league.
this formation used when only you want to beat some other formation like 3 2 3 2 with DML/R ... or any formation it works good as a counter formation not as main formation against any formation.
and in overall i think it the from the most balanced formation at all ... but not v.effective in attacking you need to choose your way defense/ attack .