Even if you think you can win in court, it may not be your best option. You risk bringing even more attention to your critics, and creating more Google results

Even if you think you can win in court, it may not be your best option. You risk bringing even more attention to your critics, and creating more Google results that are about the court case rather than about your business. I side with the suggestion to move on, generate positive coverage, and hope the criticism is eventually ignored or forgotten.