Agreed, there's a reason you rarely see someone replace an ECOBOOST truck with another ECOBOOST. Myself included.
That said, my father just traded in his ECOBOOST on a 2018 coyote, I thought for sure it had rod knock but according to the dealer, it's cam phasers and very common for them to be noisy.
I traded my 2016 3.5 eco for a 2022 3.5 eco, and happily, I love the performance, especially out West in the mountains.