Nope. Took about 45 minutes. See here: https://forums.macrumors.com/posts/20111973/
Oh, okay. Well that's good. I'm actually surprised most people here are getting a speedy download. Mine isn't bad. It's on track to be about 45 minutes. Gives me time to backup my iMac. Happy to see this day come. Now I can finally use Continuity.