They might actually be able to get it out this year. Though what are the chances of this being the D/P remakes? They've been teasing it for a while and I would imagine it have been in development for a while, having been started on 3DS and then moved over to Switch once they realized it was a success.
I kinda hope that could be the case because I want D/P HD and i'm not really ready for a new Pokemon gen yet.