Definitely an interesting mode of failure; was it making noise for a while before you brought it in?
The SSM is s still technically correct, as it is written to diagnose a noise concern without a Check Engine Light and associated DTCs. As you mention though, if timing related DTCs are set in addition to the noise, performance/longevity could certainly be negatively affected.
I had it for about a month before it made the initial clatter on cold start and it wasn’t a week after that the CEL illuminated.
Like I said I’m sure it’s a one off occurrence where everything had to line up perfectly for it to happen. Had a ‘13 with 70k miles before without issue and my fleet at work has around 30 17+ 3.5 and none of them have had the issue either.
Obviously ford an has an issue as there are 4 revisions to the part however I don’t think the problem is as wide spread as it’s made seem. For every person posting here I’d imagine there are 3-4 not having the issue