I'm not sure whether this has already been discussed, but out of curiosity, I tested acceleration from a standing start - in reverse. I was interested to find out what would happen to the unwitting boy-racer (not me of course) who accidentally slipped it into R at the traffic lights. The issue here is of course that there are no 'gears' to restrict you - as I discovered pretty quickly. So my suggestion to Tesla is to limit power or at least top speed in reverse. Someone somewhere sometime will surprise themselves (and the driver behind) with this trick!