I feel like there are many surveys that pretend to engage the community, but nothing being done with them. There's little in the way of official crunch content that can be added to the supposedly modular design of 5e. Instead, we get rehashed old adventures while the designers rest on their laurels.
I remember the promise of 5e at launch that claimed it was going to be a system to support all editions of play. Aside from some (lackluster) rules options in the DMG, we haven't gotten a good tactical rules expansion to support 3.x or 4e playstyles. It's as if everything has moved to support the Critical Role, streaming, story driven style of game. (For me, I prefer getting my stories from novels, TV, and film, and leaving the games for gameplay. And besides, there are other games that I feel do a better job of storytelling than D&D.)