I understand the impatience for more paradox ex cards, but it's not like they've had much of an opportunity to print any in the last five or so sets, right? The pokemon tying into the DLC (4 Ogerpons, Pecharunt and friends, stellar pokemon etc.) already created a lot of basic ex cards. So they'd either had to have cut evolution ex cards for even more basic ex cards, or put non-dragon exs into Paradise Dragona, which is funny considering how many people here were upset that the set didn't have enough dragons.
I guess Orthworm ex could've also been gutted in favor of a paradox, but... man, leave him alone, my boy did nothing wrong.
I'm not saying all the paradoxes are definitely getting an ex, because I don't know that. But slow down a little. There's another year (or maybe two?) of the SV era left. Ultra beasts continued until the very end of the SM era, but unlike the Ultra Beasts, there's way too many paradoxes to fit as exs into a single year. And paradox pokes are still on the designer's minds, as evident by the fact that they show up in every set. They haven't "literally been forgotten".