I did indeed just "escalated this case to executive" at Tesla now, so once I will hear back from them, I will paste here
So I got the reply back from "executive", and they pretty much ignored of all my question and just replied with standard email BS
Thanks for reaching out. I am very sorry to hear about your discomfort while sitting in the driver seat. I did contact the team in Brooklyn and they confirmed that a seat is on order for you. The best thing you can do at this point is continue to work with them. They will get you on the schedule when it arrives and repair your vehicle. If you still have trouble after they swap out the seat please let me know. Have a great evening.