>>39047975- All Pokemon
- Actual Animations a la Stadium
- Well designed Routes instead of empty open fields with grass and water scattered throughout them
- An actual post game like HS/SS
- Non-plot legendaries
- Battle Frontier
those are my BASIC demands to buy a CONSOLE pokemon game
Also one thing that would just make the game 100% better would be
- Post-post-game feature that lets you just have access to a custom pokemon team builder for competitive on the same level as Showdown so you can try and play with all available parameters instead of having to grind and catch everything in the game
Megas and Z moves can stay in the trash though. Just give shit pokemon better and new evolutions and popular pokemon some special snowflake items like Light Ball