If it takes 4 mins longer to get plugged in, and 4 mins to get back to highway the Gravity that gets to charge at 400kw compared to SC Gravity it then equaled out... and you see in the first episode how many mins it took to go through that parking lot at Kittery.... and then have to get plugged in.. you are right the minutes are very important... also like you said, nobody would drive like this on a vacation, hahah, the looming threats of other racers on your tail while you charge up really adds to the frenzy and chaos!Remember, these guys are racing, so they’re going to make different choices than people on vacation or a business trip.
And between the two Geavitys especially, a few minutes of charging may be all that separates them at the finish line.