Is Delta Air Lines Beginning the 'Enshitification' of International Business Class with New Basic Fares?
(www.paddleyourownkanoo.com)
You can still get the original bundle, Delta never took that away. You're just now being asked to choose if lounge access, picking your seat, checked luggage, and other items not related to the actual seat are worth it.
My guess is that premium basic will be popular enough that it will continue.