I took a friend of mine (and referral) to his delivery today for his AWD Model Y, VIN 78,xxx.
This car had the insulated front side windows, metal scroll wheels on the steering wheel, USB in the glovebox, new seat control buttons and the auto-dimming side mirrors.
To add a data point, the Y was in perfect condition. I have a very picky eye (3 Teslas owned personally) and 17 referrals, so it was fantastic to see such a great build. All the panel gaps were tight and consistent, the rear seat buttons collapsed the seats perfectly, the paint had no blemishes, and the interior was spotless. The Y production has come a long way in a short time.
Wishing you all the same results at your delivery!