I think gakpos signing had nothing to do with Nunez and everything to do with the fact that we had no one to play a false 9 with jota and firmino not playing consistently due to injury. Then, the mancs showed interest, and we figured we had him on the list and shouldn't wait.
Lastly, he was flexible and offered solutions to three problems. One of those problems is "our midfield is shit". I really hope that our strikers have less to do in that department. Until they do, even if they were as good as our former front three, they'll never hit those heights.
If Nunez had hit the ground running, do you think we would have bought Gakpo?
I think it's only because we lost Diaz and Jota and with Nunez also struggling meant we went in for Gakpo to solve the problems you mentioned