I just realized that I am now a member of "The All Four" club. You know, I've had a Superduty from each of the four generations. I had a 2003 5.4L XLT Crew Cab, then a 2008 Lariat 6.4L CC LB. Next was a 2011 6.7L XLT CC. And now I have a 2019 6.7L XLT CC. The last was kinda forced on me when my '11 dropped a valve. But here I am anyway. Anyone else a member??