4/1 res. 7/17 configure. LR,AWD,P. I wrote tesla on 7/19 to see if I could add autopilot w/o changing delivery estimate. Today received an email that added the software w/o a formal request and delayed my estimated delivery from 9/18-11/18 to 10//18-12/18. This is crazy. I ordered my car over a month ago and I have the same delivery estimate as someone who ordered yesterday. For a software upgrade! Anybody?