It's a wonderful movie and you will enjoy it. The 4k transfer is very high quality and visually stunning and the sound is really well done. A nice feature is musical moments so you can play all of the songs from the movie (I did at least rewatch shallow).
I loved the story first, then the acting, then the music and its power. A wonderful experience. Interesting to compare it to Bohemian Rhapsody. I prefer Star more. It's a wonderful piece of entertainment.