Also take this with a grain of salt. I saw this news from a channel on YouTube who mentioned these leaks coming from 4chan, but they failed to mention these leaks came out on April 1st of this year. They had also mentioned with these leaks, that these said remakes of Pokemon Yellow would also include the return of your pokemon following you around as well as them being integrated somehow with Pokemon GO and that you could also link you GO accounts with these games. They say you may catch the pokemon in game similar to how we catch Pokemon in Pokemon GO. But, who knows the validity of this. All in all, Whatever they announce, I am sure I will need to buy a switch soon lol