Ditto. From what I've read, current Tesla batteries are near the limit of how much energy can be dumped into them over a short period of time. There is still some wiggle room, but it isn't going to get much better. The supercharging stations also have some wiggle room under ideal conditions. If they increase the charge rate to double what is now, it will require special costly cooling at the supercharging stations. Most people won't be able to connect an uncooled power cable because of weight needed to dissipate the heat.