For me, it is more about communication than the actual information itself. I do not mind delays (to a point), but lack of communication is totally under their control. They should initiate communication when something is not going to be what they communicated previously. For example, now that they know they are not going to make the 2-4 month window in my case, a simple email stating that they understand this, but anticipate the delivery to be by XX/2022 would be a simple matter. I understand they may not make this date, once again, but at least I know they are aware that they have not lived up to their previous communication. It also lets me know what the magnitude of my wait might be. There are things I have to do to prepare for receiving this car, such as installing 14-50 outlets in my garage(s) and selling my current vehicle.