Business wise it is not smart to ban yet.
Until every or most players have bought the boxes for Dark Magician and Invoker. If you ban them now no one will want to buy those boxes, resulting in a huge loss for the company.
If you want Konami to release the ban list right now then try to convince everyone to purchase 3 copies of dark magician/invoker cards. Konami won't have a reason to wait then
Anonymous 10days ago
Gigaplant or any plant based deck should return as meta.