Bringing back existing DPS heroes back to life would be better than adding more DPS
It's always being said that there are too many duelists in the game, however most of them are garbage and don't see play at all because the new duelist heroes they've added are just on different level compared to old roster. There are less vanguards and supports in the game but nearly all of them are playable at any rank
Elsa is superior to any other hitscan in the game, Black Cat and Daredevil are better than any other existing dive hero.
Adding heroes like these makes rest of the cast useless and forces you to play these heroes to compete. So basically adding 1 hero makes existing 5 useless because they're just worse in doing same job and the new hero usually has no weakness.
IMO they should do a massive balance change (or rework some) to close the gap between release heroes and post release heroes to make sub 1% pickrate dps heroes relevant again and increase diversity in dps picks