> As an anecdote, I bought all my ICE cars second hand, and would usually sell them 3-4 years later just before major maintenance was needed. My EV is now 8 years old

I mean, that sounds quite poor on both counts TBQH. I bought a used 2002 Honda Accord in 2004 and drove it until last year with little more than regular oil changes. I expect to get the same kind of life out of the Mazda 3 I replaced it with. Anything less than 10 years out of a car sounds like something went terribly wrong to me.

Yeah I expect to drive my Lightning for at least 10 years. Probably a lot longer since it's a pretty simple body-on-frame truck. I'm secretly hoping that since the battery just hangs between the frame rails, someone will come along in a few years and offer upgrades.