Kind of makes you wonder if some got some bad parts and now they have to back them off. It is probably a different crew than the line personnel so you could be parts and people constrained. The new cars probably don't have the issues yours needs retrofitting for.
But this is all a WAG on my part.
It's funny but I was having the same thoughts about the situation. I really don't think the car spends 2 weeks doing inspections unless they've found something wrong and needed to work on it.
I get that Tesla needs to deliver any car that's done and ready to go but this is pretty frustrating.
Of all the problems to have in life, this is one is so minor it's not worth worrying about... but I am.