Its funny that I was chastised rather thoroughly in one of the Model 3 threads for suggesting that while the Model 3 is closer to mainstream, there are a lot of regular drivers who won't want to put in the extra planning effort to travel with one long distance (especially in TX). Many concluded that I was nuts and that people don't just drive off on 3-4 hour trips without making PLANS or that driving around in a Model 3 long distance won't be more planning than you do for an ICE car.
While I would normally say that idea has some merit and would agree with it, I don't see this exemplifying that idea.
The OP here has demonstrated that even in charger-saturated California, you still can't just pull over to get "fuel" at the next exit when you get low (the extent of planning most ICE drivers do). Until the charging network is much more fleshed out, even driving Teslas long distance will require more planning than your average ICE car.
No, I don't think the OP demonstrated that at all. San Diego DOES have a Supercharger. If you're going to the San Diego area, touch the San Diego Supercharger on your nav--done. He even said it was only 10 miles from where they stayed for multiple days, but that was considered too much of a burden. This does not seem to be about this trip requiring extensive planning.