The “clunking” is most likely the high voltage battery contactor closing and allowing distribution of power in, and out of high voltage battery. Will “clunk” after waking up every time.
Configured May 18th, and just got a 91XX VIN for an AWD. No delivery date, but it’ll be at Tyco Rd. Maybe I’m crazy, but the 91XX VIN seems wild considering I see post for 10000+ VIN with earlier configuration dates.