To be clear - my experience using the ID4 for a year has convinced me I don't need the 2nd car to be gas either.
Our longer trips tend to be either up the coast (Ventura to Monterey - 274 miles - would stop to charge once, probably in SLO at the airport where we like to get lunch anyways) or up to the Eastern Sierra (Ventura to Mammoth Lakes - 322 miles - stop to charge twice most likely). I guarantee with my kids we'd be stopping that often anyways Real world, we charge to 100% the night before, then stop every ~200 miles to charge from 20-80% which takes 20-30 minutes.
We drive to Oregon every other year or so, but we split that trip up into 2-3 days anyways - again traveling with kids does not equal long road days in my experience. Probably 2 charging stops per day of driving. Not a big deal to me, but seemingly unpossible to others who demand not to stop for more than 10 minutes every 1000 miles. You do you.
If anyone is interested abetterrouteplanner.com is a neat route planning site (and app) to investigate what any particular route might be like in whatever EV you pick.
Yeah, we owned all EVs for a while, too. We do more long trips than most Americans, and it's been no issue over the last 5+ years. (Road trips in 2015 in a non-Tesla was a different story, but that's a lifetime ago in EVs)
We switched back to all-ICE, for a while, not because of capability, but because we just love small, manual hatchbacks.
And now we're back to an ICE/EV mix because for daily driving, EV's are unbeatable. And for trips, the time added isn't that large, despite relatively frequent ~1000 mile trips. The advantages the other 350 days/year easily offset a few hours of net charging time per year, for us.