I think his attacking ideas have serious potential. It's much better than Sarri's. There is a lot of width and a lot of players between the lines.
What I don't understand is the complete lack of counter-pressing when you already have so many players in attack. You simply have to counter-press in this situation. You cannot retreat your back line when all your attack is miles ahead. All that does is create a GIANT gap between the midfield and defence.
I think if he used a high line, zonal marking concept like Sarri, it would be a much more compact team. Instead, the CBs are clearly turning and running with their backs to the play. So the opponent's strikers just stretch us completely vertically, with no consequence, and it's so easy to find space between the back line and the midfield. It's comical.