The price is high. But the cost may be lower than expected.
Here's a Net Present Value spreadsheet that looks at total cost over 8 years.
http://www.teslacost.com/
I agree the interior could use a little work. It is Spartan.
Once you drive it...it's hard to go back. Can you imagine what the 690 HP P85D will be like?!
I can't imagine. Its going to be awesome!