Hi - We recently announced our LM Exchange, which enables you to share, post, and discuss LogicModules. The first version only supports datasources, but we will be adding all additional LogicModules in upcoming weeks! Feel free to get a conversation started in our forum, we're also happy to help with the transfer in the interim.
We're working on some new ideas re how to present this data, and easily identify hot spots or overall application health.
In the meantime, you can use your NOC Widget to represent a combination of items, at any level. The NOC item will reflect the status that aligns with that item in the device tree. For example, if you add an entire group, it will display as red if any device in that group has an alert. Items also don't have to be at the same level, so if you are monitoring an API, a router, and an IIS instance, you could display the status of the API device, the entire router, and the instance. It does not display a collective status, but gives you a good at a glance view of what is happening.
General configuration details are available here, and you can also use the Chat with Engineer option to talk through your specific needs. And as I mentioned, we have more in the works - we'd love to hear more from you either here or via the feedback button re your 'ideal.'