I'm so sorry to hear that Tesla "wannabe" buyers are getting turned off by this ongoing issue. We suffered from the buffeting, and easily resolved it with proper adjustment of the rear hatch rubber pads. We still get subsonic rumbling over certain patches of subtle washboard concrete, but it no longer induces ear discomfort. I attribute much of that noise to the Conti ProContact tires. HVAC rumble comes and goes.
I owned VW/Audis exclusively since 1983, with an original PA built GTI. Subsequent decades of ownership, with electronic issues, and the love/hate affair I had with the CleanDiesel (over 200k combined miles, 4 diff models) has soured my passion for the brand. Love the styling, engineering, but I remain cautious about their ability to produce a car w/o electrical glitches. ALL of my cars had them, and you just had to get used to it (uhh...yup...kinda like Tesla software, right???). Over-engineered mechanical aspects were also suspect (inboard disc brakes, Audi Fox? HOT rotors right next to HOT engine block?)
I drove the ID.4. I liked it very much. But after 3k miles in my dual motor LRMY, and it's minimalist interior, I felt the interior of the ID.4 was just...too...fussy. Even after 3 decades of owning German VAG products, I still can't wrap my head around some of their ergonomic decisions. (Did y'all notice only TWO window switches on the driver's door? You have to toggle between using them for the front two or the rear two. Weird!)
I hope the VW is a success, and the VAG commitment to EV autos convinces the industry that it's not only viable, but critical to move away from petrol. I hope they don't suffer the catastrophic electronic failure of the Phaeton. GREAT car. Journalists rated it superior to the top Mercedes, until it shut down, TWICE, during casual driving on city streets. Unable to duplicate the problem, they never figured out WHY it shut down. They ultimately said, "Nope!" to the Phaeton.
Sorry for the thread drift...