I couldn't help but notice a lot of similarity in the feature set of PA's replay systemwith various NVR (Network Video Recorder) solutions for large CCTV systems given they're something I've worked with in the past. But one "missing" feature I think that could be of use is an Activity Histogram. In CCTV recordings it's usually based on video motion detection, which is what the above represents with the line and colour changes representing a threshold. But for PA I think Damage would be the better metric. That way you could quickly seek back and forth to points in time when all the pew pew is going down.