Is flux as good as MIG?

Could you elaborate on the comparison between Flux and MIG, specifically in terms of their performance, reliability, and suitability for various applications? MIG, known for its welding capabilities, has long been a trusted technology. However, Flux, as a relatively newer entrant, seems to be gaining popularity. Is Flux truly on par with MIG, or does it offer unique advantages that MIG lacks? Understanding the nuances between these two technologies is crucial for making informed decisions in the field of welding and material joining.