Here’s an easily-answered question:
My guess: to make it feel less like you’re driving a toaster oven? Suggested new name for the thing: Taycan’t. And of course, this “new” feature doesn’t come cheaply, so say hello to “price increase”.
Wouldn’t accept one as a gift.
Now as for the real thing (Cayman), however:
In-a-gadda-da-vida, baby.