It's not really just that it's bland.. it's a parody of bad writing. These authors are clearly just having fun. A serious attempt at using GPT to write a Holme

It's not really just that it's bland.. it's a parody of bad writing. These authors are clearly just having fun. A serious attempt at using GPT to write a Holmes novel could achieve quite good results, I reckon. It would involve more interaction and deliberate structuring of the story via prompts.