1. The people who think AI won't really work (at least in some fundamental way - it might make some stochastic melody but it won't have any creative spark to it).
2. The people who think AI will be able to do everything better than humans (in every possible way, at least as far as a mere human can tell) and that this will be great.
3. The people who think AI will be able to do everything better than humans (in every possible way, at least as far as a mere human can tell) and that this will be terrible.