This particular slide from that particular presentation has been on my mind a lot the last few days. On one hand, a lot of my fire to get a Model X ties back directly to this photo (along with a substantial deposit and a 3 year wait). So having this particular feature change now that it's time to configure is .. disappointing doesn't really cover it.
On the other hand - the same thought process and inspiration that led to the Model X deposit also led to a 6 month hunt for a Roadster. And it's pretty much 2.5 years now of driving electric that has resulted. So my primary objective identified a little over 3 years ago was accomplished 2.5 years ago - shift the bulk of our household mileage from a 35 mpg gasser to electric (90% plus). And having the Roadster has made the wait for Model X be a lot less painful. It's also making it easy for me to make a rational decision about whether to carry through on the Model X order or wait (a little or a lot more).
My own feeling is that for $130-145k, it can easily be the best thing of its ilk around - for me, it's still "settle for". At that price, there's no "settle-for". If I'm settling, then I can "settle" for a used Leaf, or heck a new Soul EV for less than the deposit. Heck - this change may save my wife and I more than the cost of our first house! Awesome!