I think we should hold off making a change until we can get someone who knows the logo business to come up with something.
Windmills and waterwheels are not apt. We are not a wind energy company or a nostalgic back-to-basics company.
“Mill” is going to be tough to do well because of these problems of the word Mill leading off into areas that are not computers or not state-of-the-art.
It’s fine to retire the box logo tho. We don’t need a new one anytime soon unless a totally great one falls in our lap.