It's one of those cases where cringe becomes creepy. When someone is putting on a really transparent performance, and to the rest of us it broadcasts their insecurity, and they ought to know that but don't - it's eerie, it's mired in an uncanny valley. Too much to be a joke but not enough to plausibly work. When I see her back in the day with the turtleneck and the affected voice, it gives me the willies.

That said no it is not particularly important. But striking and memorable. The voice is the most striking part but I don't think it would land with me if not for also the turtleneck and the other Jobs knockoff stuff.