I see why people wouldn't want it to use for terminology and more product specific stuff, as it's confidently incorrect and you would need to verify things from other channels anyway.
For advanced math things I can see it being a little useful, as that's easier to verify and it could help speed things up.
The main reason I could see it being useful is in coding, as actuaries tend to need to do some coding, but it isn't usually their main job function. It could give a good starting point for advanced SQL queries or help debug your VBA.
My company doesn't allow it, though, so I was just curious where others stood.