I would like to see something between the two extremes of fully automatic and completely fixed schedules. Specifically, I would like to have a "fixed" schedule that varies with the season. For example, I might water every day during the summer, every other day during the fall, and maybe once a week in the winter, each for possibly different durations. I replaced a Blue Spray controller with this one and that is a feature that I miss. Sometimes, I don't want my sprinkler controller to be smarter than I am!