One watchdog alert in particular that is critical is email scheduler failing. Acumatica could go for days without emails firing due to a number of reasons. The key issue is when an Automation Scheduler item fails, catastrophic, costly business events can occur. Sales emails for example that fail to send or receive for a couple of days are many times time sensitive.
It might make sense to somehow improve Notifications in Acumatica by adding an option. Along with or instead of delivering an email when a Notification get's triggered, the notification could be delivered to a Watchdog status panel. The status panel should be at the bottom perhaps integrated with the Trial Mode screen real estate.