That's true. Can't please all of the people all of the time without an infinite amount of effort. "Perfect is the enemy..." I do try to think about important but less popular features (like bulk operations for heavy users) and accessibility concerns like deafness, blindness (screen readers, contrast, and fonts), colorblindness, photosensitive epilepsy, dyslexia, nonnative speakers (more icons and pictures), and reasonable device support.