Lovely car OP, and it's something I'd like to have one day. The only thing that struck me last time I had a look at one up close was that it didn't feel premium enough. The exterior panelling felt a bit flimsy and they looked misaligned with fairly big gaps in between the panels. Maybe this was just a one off, but considering the cost of the P90D I was looking at, this struck me as a poor quality.
Love the tech and love the insane acceleration though!
Apparently there are plenty of Americans rejecting their cars due to the quality and fit of the panels, so it isn't an isolated issue.