If Nintendo releases 20+ Pokemon for the Nintendo Switch version of Pokemon Sun And Moon then that isn’t fair for the ones who can’t get a Nintendo Switch. And for those who bought Pokemon Sun And Moon on the 3DS. They shouldn’t have released Sun and Moon then if they were going to do that.
Pokemon Sun And Moon could have more Pokemon on the Nintendo Switch than the 3DS
We sure hope that part was a rumor and isn’t true. Because if it turns out to be true then they better make an update for the 3DS as well. Or give them to use through events or even make those Pokemon for 3DS as well.
If they release the game on the Switch trading won’t solve that. Nintendo has this thing that when they release a new Pokemon game they will make it so you have to buy the new game to get the new Pokemon.
So if this rumor is true then trading won’t solve the problem. Since we can’t trade over new things from a new game to an old game.
Since Nintendo wants you to buy the new game and won’t let you trade over the new stuff.
This goes back to Diamond and Pearl or Platinum. When you try to trade over the forms of Pokemon that aren’t in Diamond and Pearl they won’t let you.
Nintendo wants you to buy the new game by making it impossible to trade the new Pokemon over to Sun and Moon in a newer game.
Source: WWG