yep our 2 best performances was definitely 3-5-2.Conte likes both 3-4-3 and 3-5-2, he played 3-5-2 with Inter because he had the midfield options, last season we didn't for the most part.
3-4-3 is a great option for us but we don't have an out and out replacement for Kulusevski so with the extra AM he could change mid game or vice versa.
Worth remembering that arguably our best two performances came playing 3-5-2 last season.