The 16-32 page self-contained adventures are all on DM's Guild under the "Adventurer's League" tag. That's where the adventures that would have gone into Dungeon back in the day are being published now.I'd prefer to see more 16-32 page self-contained adventures coming out of WotC, but that just isn't going to happen these days. I REALLY wish they hadn't gutted Dungeon - it would have been the perfect place to do such a thing.