That is exactly what stops us from development. When we have a chance against a relatively easy team, we don't take it to try a more adventurous formation and approach. These opportunities and attempts are the only chance for us to try to field a different shape that will most likely bring results in bigger competitions. Time and time again, Conte did it and now Allegri is doing it, we see us fielding the same people (regardless of the depth) and the same formation and the same approach against whichever team we play.