Meh. I like or love most everything about how the Model S looks. But then, when I look at the cars that car aficionados seem to like the looks of . . . frequently I find them fugly (what's up with that ugly Lexus grille in the pic above?! yipes!). Clearly, tastes vary a lot. Where some see pedestrian, I see elegant.
The only purely visual parts I'm not sold on are 1. the nose (? above grille; below hood), though it looks kinda futuristic to me, and 2. the headrests, though they're probably not wildly different from my Miata, which never bothered me.
Anyway, from the inside the most important things are what I can see, not what others see, and the only place that falls short is rear window visibility. I don't need gawkers (though it sounds like I'll get them, heh) and I'm not buying the car for looks--though I like the looks a lot, that's just icing on the cake! ;-)