If you've never played before and have nothing to transfer, you will not be impacted at all.
You will have around the same amount of Pokemon to catch as in every other game.
People are mad because they won't be able to bring their Grand Ma's Meloetta to battle in the new game, they will only be able to see it, the last precious memory of their dead grand-mother, in Pokemon Home, starting in early 2020.
Or continue to play with it in Ultra Sun and Ultra Moon.
It's really sad for them, you wouldn't understand.
You intended to bring your living Dex inside SwSh?
All of them?
Mine is in Bank, I had no intention of bringing them in-game.
The only one I needed were for breeding, and I wouldn't have access to them when the game launches anyway.
There is really no need to feel bad for the competitive players.
The pool is always restricted for the first game of a generation, it does not change a thing.
I have never seen this thing in my life.
And now, thanks to Game Freaks, I never will again.