As a frontend person, the most common reason I've heard from the backend folks for not implementing is simply a lack of familiarity plus high difficulty, especi

As a frontend person, the most common reason I've heard from the backend folks for not implementing is simply a lack of familiarity plus high difficulty, especially people who are used to existing AWS REST patterns and services. I heard from several people that making the stack for it on the backend is a pain compared to traditional REST, and every time I've brought it up, they decided it was too much work. (I took their word for it)