It's been very helpful for me. I find ChatGPT the easiest to use; not because it's more accurate (it isn't), but because it seems to understand the intent of my questions most clearly. I don't usually have to iterate much.
I use it like a know-it-all personal assistant that I can ask any question to; even [especially] the embarrassing, "stupid" ones.
> The only stupid question is the one we don't ask.
- On an old art teacher's wall