I think that is too far the other way. And I was also not saying that 3 signings fix it next season. I said 3 good signings and we have the nucleus of a team that can compete in 2-3 years. I don’t think including a player like Kobbie Mainoo in a potential group of title challenging players is a step too far, for example. I don’t think it’s a stretch to say Leny Yoro is as good as you will find for promising young centre halves. I also don’t think it’s a stretch to say that Dalot, Mazraoui and De Ligt are all players who can play in a top 4 squad. I didn’t say the squad was ready, but from a first XI perspective, many ingredients are there - and my post has not disagreed with your assessment of Onana, Hojlund and the midfield (a midfield that becomes one better if we are allowed to include Kobbie Mainoo in it).
Of course, as I said, the manager is presently an obstacle to this blueprint, and for the reasons you stated - more players are needed because the positions he is trying to force these guys into do not suit them. For example, we currently need a capable right wing back. If we simply played a back 4, that is one player less, as we already have two very capable right backs in Dalot and Mazraoui. I have no idea why this man has been allowed to do what he is doing to the squad, and I have no idea who calibrated this all and concluded that this was the more likely, cost effective and time effective way for us to become a challenging side again - but here we are.