Bingo. What the pre-season showed is that the systems that Jose, Nuno and Antonio had played to the coaches instincts and not to the player's strengths. Ange showed in just one pre-season and three pre-season games that these mongrels are far more capable if they have some self belief and play in a system that caters to their strengths. to be honest, i am pretty sure it is a weak mentality team and that's why Ange was able to turn it around so quickly since he is taking all the mentality on himself. Last year's team would have competed for CL with better tactics and mindset in place. We may not have gotten there with that defense but bossing around Barcelona wihtout Harry (and Barca is still a very good team) shows the potential.I think a lot of people are imagining what a Mourinho/Nuno/Conte team looks like without Kane and are projecting that onto what the team will look like this season without Kane. I think we need to give Ange a chance before we start predicting doomsday scenarios about how much we're going to struggle to replace Kane's goals.
What is clear is that there is one position above all others that will leverage every other position. CB. The club needs to do whatever it takes to bring in 1-2 CB who can play in Ange's system. Upgrading/adding on in the other positions is helpful, esp CF with Harry leaving, but CB is by far the weakest link we have now. Bring that in and we are likly playing in Europa next year and possibly even CL. What will kill us is defensive vulnerability on the far post on the counter. Man City will likely demolish us as will a few others, but we'll be in track meets most games and a strong, capable backline will go a long, long way.