I feel ya. People who were looking forward to something new/original with this saiyan or the movie in general have every right to be disappointed. The DB communities everywhere are kinda shaken if not divided over this, but will get over it eventually I reckon, just like those who initially hated Goku Black on paper or Frieza returning (RoF/ToP) on paper.
Am still mixed on this overall, but remain cautiously optimistic.