From what I can tell, Ford sort of quietly put this into all the 5.0L engines in the new gen motors. (2021+) 

If you have a newer F150 w/ the 5L do you notice it? Any issues? Web site doesn't even really let you know it's there but it is. From everything else I've read on other sites and looked at for myself. 

I know it's not the same style of deactivation as the GM stuff that's had issues. I have one of those right now and so far no issues. Just wondering how these are doing now that they've made a nice engine more complex.