It's really to sad RethinkDB gone. While I keep hearing that the RDMS(Postgres, MySQL...) was built on year of experiences I alwawyas think why we cannot come

It's really to sad RethinkDB gone. While I keep hearing that the RDMS(Postgres, MySQL...) was built on year of experiences I alwawyas think why we cannot come up with something nicer, more friendlier to the old way. Eventually we will build up knowledge on the new thing and have a system that just as good but also as much friendlier. Example: when looking at how MongoDB handle replication, it's so easy to just add a new node and have it join cluster without seeding some data and set binlog position (like MySQL). Or looking at RethinkDB query language, it's just so much easier compare with SQL, at least to me. Nowsday, I cry whenever I see SQL query. I learn to master it, but life's too short to write those kind of thing.