No really Downer sucks and is a waste of space. It's also a drain on the color printing, which is something that needlessly drove the price of Dungeon up.
Bring back the classic black and white format (to save money) and please return to all amateur adventures. I don’t like paying so much for really weird adventures that wouldn’t be published by WotC/Hasbro.
That being said there are some new ideas that are good, critical threats and some of the others. They should also try to include some “maps of mystery” that are useable. Many are illogical in layout and/or too weird to fit into my game, whatever happened to the classic wizard’s tower or god’s temple. They have some of these but they’re all weird like a tower in a lava field or a temple that’s a really big open space with columns. Where do the clerics sleep? And eat, bath, read, cook, and such?
They need to start making more universally useful items and fewer niche items.