>>49618640play a different game if you want all that shit. gamefreak isn't trying to make each game they develop the definitive pokemon experience. they want each game to feel unique with feature you can only find in those games. this helps keep new games fresh and keep old games relevant since you need to go back to them to get a certain playing experience.
besides would anybody actually be clamoring for garbage like following pokemon, secret bases, or the battle frontier if they were in every game? the answer is now. nobody would care about any of those features if they were in every game. these features have diminishing returns and after two or three games the people who circle jerk over the battle frontier wouldn't even bother with the swsh battle frontier because they've already done it a million times in other games.
tldr if you want to enjoy old mechanics play old games zoomer.