I own a Model S and have clocked 23k miles on it over the last year, most of which on long roadtrips.
I love it. The car mostly drives itself between superchargers, and the SCs are usually next to coffee shops or restaurants. I don't mind getting up and stretching / having a drink every few hours.
But if minimizing recharging/refueling is your main priority, yeah, you can't beat ICE.
As a high performance driving enthusiast, I am very receptive to electric cars. I've hammered on the Roadster and Model S pretty hard on close courses, and instruct others. I put money down on a Model 3 today.
That said, "15 minutes to refuel" an ICE is way overstated; it's more like 5 tops, including a piss break and cleaning the windshield. I don't disagree that the supercharger setup is great (I have a friend who does deployments), and it would come in handy for my regular bay area<->san diego roadtrips. That said, Tejon Ranch to San Diego is kind of pushing it on a slightly lower range S, and 2x 30min stops is non-trival for most people. I just finished a 4000mi southwest roadtrip (incidentally, a piss break in BFE Utah had me at an unexpected supercharger station), and we're a ways from where I'm comfortable doing such a trip on electricity. But that's fine -- that's my hangup, not a technical problem, and not something that can't be solved relatively soon. If electric adoption continues to ramp up as quickly as it has, finding a station won't be an issue, it'll just be a minor inconvenience to spend 25 mins more charging up -- which, again, is probably a worthwhile tradeoff for lower operating costs, and considering that 98% of customer miles involve regular end-of-day recharges.
Incidentally, my quickest roadtrip was down the west coast at an average speed of 75mph; 900 miles in about 11h with only a single fuel stop. By stopping in Oregon, where the clerk fills your car for you, I was able to receive a full tank of fuel, a piss break, and a gas station hotdog and soda in approximately 2 minutes' time. YMMV :)
I love it. The car mostly drives itself between superchargers, and the SCs are usually next to coffee shops or restaurants. I don't mind getting up and stretching / having a drink every few hours.
But if minimizing recharging/refueling is your main priority, yeah, you can't beat ICE.