From experience, whenever someone asks in that particular tone and is actually provided with examples, they proceed to bend over backwards to "prove" that it's secretly not much of an improvement at all/AI psychosis/a mirage/actually harmful/<insert other substitute for "I don't like it therefore you must be wrong" reason here>.
I asked - I don't have an opinion either way. I use LLMs, I just don't find them life changing, but I would never deny that in a world with infinite data something that can do a pretty good first pass at parsing and summarizing and organizing it with little effort on the creation end is a good thing.