Thanks for the kind words!

For anyone interested in how pganalyze's approach compares to this extension (and other alternatives like dexter, or using HypoPG directly), I gave a talk with my colleague Philippe last year at PgCon that describes how we use constraint programming and CP-SAT for dealing with the trade-off between index write overhead and read performance improvement, across multiple queries on a table:

https://www.pgcon.org/events/pgcon_2023/schedule/session/422...