Even if they have paper that feels right, and even may hold the bend test, the weight may be slightly off, and a proper light-test should tell the difference
Wizards of the Coast was assigned to be the subsidiary focused on the more advanced lifestyle games, or games with more depth that enfranchised players would be excited by
For example in this deck, with all the deck build around Otharri, Suns Glory and the many creatures with activated abilities, the cards that are activated abilities cost reducers are as important as ramp, or even more important on same cases
These cards are called shadowless cards because of this absent feature
Traverse the hills, waters, and sky of the Paldea region with a Legendary Pokmon by your side
I Expect it to be seen as a flaw, not going for gem mint here