Gonna move this to a new thread because your question is veering way off from the topic of the original thread. The real question you seem to be asking is how to improve detection using Sense. The answer is that to do so, you first have to understand a little more about the current underlying Sense AI detection mechanism, what it is good at, bad at, and why. Once you understand that, you can take aim at using alternative measurement approaches like smart plugs and Home Assistant w SenseLink to feed device usage data to Sense, for devices that are unlikely to be “seen” by Sense. Take a read through this so we can talk the same language about detection:
How is your house setup with Sense and the two 200A panels - do you have one Sense on each panel, or the dual 200A 4 CT configuration ? FYI - I have 2 200A parallel panels but have my Sense on the pre-meter 400A mains - works the best for me, because I need the second pair of CTs for solar.
ps: Here’s a link to Home Assistant home automation hub and the Sense Integration.
pss: Sense definitely uses changes in phase angle for identifying and fingerprinting inductive and capacitive loads.