Could you also include the human readable explain plans (even just for 9.6. and 10)? JSON objects with 1900 lines might be good for machines, but not for people. (Of course the human readable format might not be all that readable either, but it is worth a shot)
Cheers,
Jeff
Jeff,
Sorry for the delay, it took a while to rerun the query on 10. I've updated the gist to add plain text query plans for 9.6 and 10:
I originally thought the JSON plans would be more useful, using a viewer such as http://tatiyants.com/pev, that is why I didn't include plain text plans when submitting the bug report.