This, 1000x this.
All over this forum, in all the 'painful delivery' threads, owners chime in with the familiar refrain, "Once you drive it you'll forget about the bad purchasing experience." This may be true to varying degrees, but it begs the question, why should they have a delivery experience they need to forget about?
More and more, it seems Tesla is running on arrogance. They know they are the 800lb EV gorilla, and they're only paying as much mind to customer service as they need to. All the focus is on delivering cars as fast as possible; that's the directive the CEO hands down in emails to the workers as we've seen time and again.
Any current Tesla owners who tell prospective Tesla owners "Once you drive it you'll forget about the bad purchasing experience" are actually furthering Tesla's issues because Tesla's not being held accountable for their bad service. As long as everyone raves about the cars, there's little incentive for Tesla improve in this area.
I've never understood the eagerness to give them a pass on this. It's like an abusive relationship.