I didn’t read the whole thread. However my business has had a few fords. 2011 3.5 eb lasted 190k until it needed a timing chain and had turbo issues. A 2013 3.5 eb that had a bad timing chain rattle at 120k. Got rid of it asap. We have had 3 v8 f150s in the last 10 or so years. We had the last year of the 5.4 triton that lasted 320k no major issues just leaking exhaust manifolds. That truck was a service truck and in the fields a lot. A 2015 v8 that we sold running well at 235k and I currently drive a 2023 5.0 and have about 40k working miles on it with zero issues. V8 fords have treated me well. 3.5 eco boosts have not. $.02