CURRENT Superchargers charge up to 600 miles per hour. COMPLETELY dead to COMPLETELY full is like 30 minutes. But most stops to charge will only last long enough for you to pee and grab a red bull
NEW superchargers charge up to 1000 miles per hour. Do the math. You're going to have to start jogging if you want your redbull before idle fee's kick in.
Combine that with autopilot. I took a trip in a gas rental car recently and HATED it. Tesla for roadtrips for sure.