Not quite true -- there are many deployments with >30 nodes in the wild. Some deployments with >30 nodes did run into issues, but I think a lot of that is extre

Not quite true -- there are many deployments with >30 nodes in the wild. Some deployments with >30 nodes did run into issues, but I think a lot of that is extremely user-specific (and if you get to that level, RethinkDB engineers will help with all the custom issues you might run into).