Here's my take:
Analog is never right. It can be very, very, very close, but it is never right. All the little noise/inductive effects, etc, etc only make it further from being right.
Digital is never wrong. Unless the environment becomes so bad that the pulses can't get through and then everything collapses (catastrophic failure). It is quite easy to build a digital widget in a bad environment that works perfectly. It is almost impossible to build an analog widget in a bad environment that works at all, let alone works well.
Dan