Having ES with MongoDB seems like an interesting evolution. The data tier has been moving to a world where there are multiple data storage technologies availabl

Having ES with MongoDB seems like an interesting evolution. The data tier has been moving to a world where there are multiple data storage technologies available, a cache, search, etc. In the future, you can envision tools that create data models off of all that data, abstracting the complexity for the developer. Hopefully we are seeing the beginning of the creation of a full data stack on the cloud. Does anybody have experience with their service? It appears to be a serious contender, but I don't have direct experience with them. Should we expect a Memcached in the future?