I finished our very niche ORM for PostgreSQL from 15 years of MySQL only and must say that I have been able to do much more ‘peephole optimising’ (not sure if i

I finished our very niche ORM for PostgreSQL from 15 years of MySQL only and must say that I have been able to do much more ‘peephole optimising’ (not sure if it is applicable but I mean very specific, very postgres specific optimisations vs what I could do in mysql) and especially for bigger datasets with more ad hoc querying PostgreSQL has helped us. Also, I like the codebase better; I did lot of work (proprietary) on mysql internals and I found it harder to work with. Maybe that changed but I guess not.