Yeah, I still wouldn't trust them if they were training on more good code, either. I think I understand enough of how they work to believe that even given plenty of good code they won't be able to learn the parts that make good code truly good. That's where I start into poetry metaphors and that the best code is not just concerned with poetry forms (the rhythm and meter required by the language) nor the literal meaning (the compiler output) but also the human elements of the poem such as the creative storytelling and multiple levels of metaphors. I cannot see the current technology getting good at those human parts of the poetry, no matter how good they get at the literal and the form.