I do not intend to use Datomic (I currently use RethinkDB and I am considering FoundationDB in the future), and yet I found the article interesting and I think

I do not intend to use Datomic (I currently use RethinkDB and I am considering FoundationDB in the future), and yet I found the article interesting and I think I can learn a lot from it (get a good feeling for a number of approaches to a hard problem).