I've been explicit twice that I'm not arguing about whether or not Musk tried to renege on his contract, but for the third time: I'm questioning the parent's claim about whether he reneged and then changed his mind __again__. That said, if you commit to buying a car, but the car that is delivered to you is not what you ordered, you absolutely are not compelled to take delivery--this is basically what Musk was asserting: that the Twitter that was advertised was not the Twitter that was being delivered. Apparently it was looking like the court wasn't buying that claim, which spurred Musk to move forward with the acquisition.