For those that have been playing for a few generations and back, have you made an effort to move all your Pokemon to the latest games (or even Home)?

I started playing Fire Red this past weekend, and it occurred to me to look at all my previous games. Right now my latest game is Scarlet, but I started wondering if I should move up all my Pokemon from the GBA games eras. I also started wondering, how many of you have decided to leave Pokemon behind in those games.

For instance, I have a team in Alpha Sapphire that I intend to leave in the game, but I have some Pokemon in Platinum and Y that were brought in from Leaf Green, Ruby, and Emerald and they are just sitting there.

So my question/discussion is not "how to" but more of, if you typically would move your Pokemon to the latest games or just start over per game, per generation, etc.

I kinda want to start brand new with Switch era games and on; but idk!