After all said and done, it was pretty easy. I did the migration of Polisy to eISY first, using the same zooz-700 let that run for a couple of weeks. Then this week I did the migration from the zooz-700 to the MATTER usb stick, It was as simple as clicking the Migrate button and READING THE PROMPTS. One is a negative question, where you have to select NO but, I went slow read each page to understand it and it just worked. It seems to have a better radio and switches that use to have issues connecting now connect and work perfectly. Thanks Michael and UD! I'm hoping to forget about my eISY and just live with my connected home, because it just works.