I’ve stripped a few jazz bodies which were poly and imo, the heat gun is the best tool, don’t hold it on for too long, you will see when it starts to bubble and just scrape it off, wear a mask or do it outside if you can 🙂
It was on a few months ago so I’m guessing it will be repeated, might be worth setting a reminder for it if you can, another one to keep an eye out for that you might like is , Bob Marley- catch a fire , there’s some great old footage on that one 🙂