IMHO, Mobile Presence was the achilles heel of Smartthings. It was extremely problematic for a lot of users (including my wife) and until ady624 came out with WebCore Mobile, I had no good solution. I even had a problem with Life360 with my wife’s phone.
I saw you support Life360, but how else can you determine mobile presence given there is no app yet? One thing I’d love to see is better integration with wireless routers as that is a great indication someone is home. I personally run a Ubiquiti network and I know Home Assistant has an integration with them. Would love to hear your thoughts on this topic.