Exaggerate much? The interior of my Model S blows away the BMW 335d it replaced and it cost 50 grand... The list of features you mention are mostly gimmicky junk or features for people who can't drive.
I posted this elsewhere but can't find it right now. A friend of mine and I did a straight up comparison. We took two Model S to a BMW dealership and parked between 3s, 5s and 7s and kept checking back and forth.
Depending on the equipment level, the Model S is comparable to a 3 in interior feel. Attention to detail is much better in the BMW, but of course it doesn't have the big screen and many of the other advantages of a Model S.
The 5 and 7 are way out of reach when it comes to comfort and quality.
Please don't confuse loving your car with having to have it be better than anything else. The Model S is a great car (and I wouldn't swap it for any BMW), but as joetz said, if you are a German and sit down in it, comparing it to a current BMW, there is an obvious gap.
And while you may not like those features, it turns out a lot of German drivers do. And especially a lot of drivers of cars in the EUR 70k+ range do.
So yes, the Model S has massive drawbacks. Ridiculously short range when driven at Autobahn speed, lack of most common high end features that German buyers may or may not expect at this price point, lack of comfort and quality perception on the inside.
It does have things that set it apart, if you care for those. Which is why a few hundred enthusiast have bought the Model S in Germany. But for Germany to become a major market for Tesla, it needs a different product.
PS: in the interest of full disclosure - I happen to be German and I have owned 10 BMWs in my life and was planning to buy number 11 when I test drove the Model S and realized that I, living in Portland close to I5, was perfectly OK with the limitations of the Model S and just loved the way it drove... but talking to family members and many of my friends in Germany who have looked at the Model S - not a single one of them would consider buying one. Any most of them could easily afford one. They will continue to buy their BMWs and Audis and Porsches