TAWS (Terrain Awareness and Warning System) is designed to prevent Controlled Flight Into Terrain (CFIT). CFIT is the cause of an astonishing 17% of all GA fatalities. You are 8 times more likely to have a fatal CFIT accident than a midair collision.
Like many pilots, you may have done your IFR training using government charts, but you prefer to fly with Jeppesen® charts because you feel Jeppesen charts offer you more information in a clearer fashion.