Some sort of reporting on BuyBox ownership swings. For example, if your avg. monthly BB ownership hovers around 50% and all of the sudden that decreases to 10%, then receiving a notification would be helpful so we could further investigate. I've had many instances where I dropped out of the BB for extended periods of time because my min price was $0.02 too high (someone tanking price) or because there was an influx of new sellers that I need to research and adjust strategy. This also comes into play for restocking considerations.