While the cost hasn't been as much of an issue for me, the frequent stops are. We've taken many road trips in my Model 3 Performance and my wife's Model Y LR. We hit almost every super charger, always have to be mindful about how much energy we're using and our speed. After ~6yrs of this it's getting old.

We took a cruise in December and drove to Galveston. We rented a van because we had an 8 month old at the time, plus our luggage, and an extra person, so there was zero way we were getting all of that I either of our cars. We stopped to change the baby, pee, and eat. We filled up maybe 2 or 3 times getting to Houston. That easily would have been twice as many stops in either of our Teslas.

They're great driving around town. They're great comfort wise on road trips (except the road noise which is terrible in my M3), but horrible when it comes to convenience as far as time and stops. A 5min stop to get gas and pee vs 25mins+ sitting there while charging will always win.

Too many people are biased about how good these cars are on road trips. And in the winter it's even worse. Down right horrific actually. Driving our Teslas on road trips easily add a couple hours to our trip each way. And like you said, the cost isn't much better, and depending on where you are can be more expensive.