After looking into solutions like Fauna, Upstash, and Planetscale I don't understand why anyone is bothering with DDB anymore. I read "the dynamodb book" and a

After looking into solutions like Fauna, Upstash, and Planetscale I don't understand why anyone is bothering with DDB anymore. I read "the dynamodb book" and almost got a stroke. So much idiosyncrasies, for what?!