I have to differ with your thoughts, I've had the extended warrenties on my last two trucks and my wifes last vehicle. I ran the last truck till the end of the extended warranty (5 year, 100,000 mile) then traded it towards this last truck. I had paid my "15" off in "16" and this lightly used "19" was paid for when I bought her and then I went on line for the 7year 125,000 warrenty. I'll likely run this truck till the warranty is about to expire. I don't even recall just what I paid for the warrenty at the time but it was reasonable at the time.
Now I will admit to have a search out for another truck but it will be a complete unicorn much as my current truck is. The "long" bed 1500's with the larime or above trim with the light colored interior, the bench seat, the off road package, and the other biggy the 3.0 diesel is the only missing thing with this truck.