Proof that the "needs further processing" email isn't a bad thing

I'm also impressed with the speed and communication!
Oct 17, 11 - Submitted online application
Oct 21, 11 - Biometrics
Oct 28, 11 - Mailed documents (no priority)
Oct 31, 11 - FedEx delivered
Nov 1, 11 - Email saying documents opened and organized
Nov 4, 11 - Email saying needs further processing
Nov 8, 11 - Email saying visa issued!!!