I use lightroom. I don't care enough to use software with a "better" RAW processing algorithm, although there is no denying that lightroom is less than ideal. "worms". It's just too convenient, and I don't see them enough to warrant a switch. Can always process in camera, too. Maybe if I was going for a large print, I would process in something else.
Does anyone use luminar? I had downloaded that a while back when it first came out, and i believe they've been updating it consistently. Last time i used it, it was so SLOW.