The recent results in LLMs and diffusion models are undeniably, incredibly impressive, even if they're not to the point of being universally useful for real work. However they fill me with a feeling of supreme dissapointment, because each is just this big black box we shoved an unreasonable amount of data into and now the black box is the best image processing/natural language processing system we've ever made, and depending on how you look at it, they're either so unimaginably complex that we'll never understand how they really work, or they're so brain-dead simple that there's nothing to really understand at all. It's like some cruel joke the universe decided to play on people who like to think hard and understand the systems around them.