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And you are 600 past the Q3 500 mark. I'd say that's a pretty good confirmation that Tesla hitting their target numbers. Or at least in the ballpark...
Possible, but it's not going to happen: most people don't have the digital key to their reservation pin, so an administrator (me) would have to make each change. Further, we'd end up with inconsistent data, as many who added a pin at some time will omit to send me info about their status change.