Completely agreed on all points. It can be all too easy to say, we need to build a widget factory so we can automatically create 100 widgets for our customers.

Completely agreed on all points. It can be all too easy to say, we need to build a widget factory so we can automatically create 100 widgets for our customers. It'll be so efficient! But once you start building the factory, you realize that you'd probably have reached your goal faster by making them manually and only coming back later to find out what was common between them. Start small.