Kudos to Tesla. I've been a somewhat vocal skeptic on a lot of things Tesla-related, and this is still two quarters later than initially promised, but I'm still impressed.
It's been hard to tell from the outside whether "late" just meant "we underestimated this, so we're late", or if it meant "we underestimated this so badly we'll never get there." Even when I started to believe it would just be a matter of time, I was concerned that there wouldn't be enough capital to get here. But flamethrowers or whatever got us here, and I'm impressed.