Ok, after reading a piece on the 4222 that Nagelsmann tried before the World Cup at Bayern, I think I really would like him to be the manager for Spurs. That set-up sounded like a brilliant approach to our squad (when everyone are not injured).
I think the problem with evaluating manager hires is the same thing as Spurs transfers. We often don't know about the deals that didn't happen, and we don't know always why things went wrong. Everyone assumes it's always Levy's fault, and while often it has been, it hasn't always. Our problem after firing Mourinho was that we had a list, but all of the managers on it were grabbed elsewhere first, except for ETH, who apparently interviewed very badly. Then Paratici fucked up the best option we had that we could've chosen after that. And then we had dramas with Pochettino and Conte, neither of which panned out, but did eat the time we had to find a good alternative. After which, we were left to scramble because we were out of time. But looking at things logically. If you had a list that was initially Flick, Ten Hag, Nagelsmann, Potter, and you had 3 say no, and Ten Hag seem sketchy in person, what do you do next? You need to make a new list, and start the process again. But then you suddenly have Pochettino and Conte available. Do you ignore them and stick to your list? If you don't, that takes a lot of time that means if they can't come, you have no time left to find anyone else decent. Levy decided to ignore the list, and chase those two. I think most fans would have done the same. And it didn't pan out. that left us with Gattuso and then Nuno. Because that was all that was left after trying every alternative.
I am not happy with things winding up how they did in that summer, but it's not something which you can only blame Levy for. This summer looks like a repeat of the same situation. Us, PSG, Real Madrid and maybe Liverpool are all going to be looking for managers. And we're going to be looking at the same group of people. It's going to be a very tricky situation, and you have to think about it from the perspective of the potential managers. No one would sign a contract today, since you want to wait until the summer to see all the options. All we can do is talk to the people on our list, and try to agree as many things in advance as possible, and then wait until the summer to see how things work out. It's not ideal, but there is not much as fans that we can do about it.