I think the core issue in this case is that we're not seeing an announcement whose promises were slightly missed. We had
a very specific set of promises, and the first among them was entirely whiffed on.
Triple the # of supercharger stations by the end of June: 9 --> 27. Actual: 9 --> 10. Off by 94%.
Surely there are reasons why some stations aren't online as promised--regulatory delays, contractor delays, bumps in negotiations, etc. But you don't promise 18 new stations to be online in the next 30 days and deliver one unless someone at the heart of the process is either pulling everyone's leg or entirely incompetent. We cut Tesla slack because we're enthusiasts and we believe that Tesla at its core is doing great things and is trying to do right by us. But the long and short of it is that with this and other announcements lately, Tesla is demonstrating an astonishingly poor ability to accurately set expectations and deliver on promises. (Other examples--loaner cars or the relative lack thereof, the initial ham-handed financing program marketing, and the zero-warning 60% hike in extended warranty cost.)
They're still a start-up, they're focusing on worldwide sales expansion, SuperCharger deployment is hard, etc. I get it. Those are good reasons for things to take time (longer than we'd like, for sure). They're not adequate reasons for such off-the-mark announcements. Under-promise and over-deliver. They should have had the majority of those 18 SuperCharger stations just about ready to flip online when they made that 5/30/13 announcement. The fact that many (most?) of them hadn't (still haven't?) even broken ground is crazy.
Again, it doesn't bother me that they're moving slower than we or they would like. What bothers me is the terrible reflection this gives on Tesla's management. Can you imagine Toyota making such a series of botched releases? Tesla's growing up, but they have some growing left to do before they're really ready to be taken at their word. I believe in Elon & Co, and as Tesla expands out of the enthusiast/early adopter crowd to the world at large, I want the rest of the world to believe, too. For that to happen, they need to start being believable.
[Edit - If 17 (or even 10) SuperChargers go live on Sunday, then I retain the right to eat crow.]