I have been using the NYXL strings since a guy at the Thomann store suggested them to me. I play heavily downtuned, and somehow he was like - you should try these. Before I went through different brands and also different Daddario strings for many years - some broke, some sounded muddy, at some of them I would wear of the coating by the way I play.
Non of all of that with the NYXL. They last long, they sound great, they never broke for me. No looking back :)
So thanks to that guy at Thomann. I am usually not so enthusiastic for "products" of any kind, but these strings have become a stable for me.