If shiny hunting is going to be the predominant post game content and activity, why can't they go back and manually change shiny's for the better? With ZA's paltry dex, there's only a handful of mons that actually look good as shiny and Ive already gotten the ones I wanted. It's not even just the games, there's a new shiny tcg set every generation too.

No one would complain about updated shinies for mons that look the same for starters.