I spent time today working on a decent workflow between Lightroom (Classic) and Immich. After wrangling Mylio for a few days, I decided it was a nice-but-unnecessary part of my process. Also, it's too expensive. There's an Immich plugin for Lightroom and it seems to work well. I'm still tweaking things, but I'll try and write up a summary once I've gotten it all dialed in.