Since there seems to be differing opinions here, I'll just add my experience that having worked with 3 data teams, everyone knew Python and used Python and no k

Since there seems to be differing opinions here, I'll just add my experience that having worked with 3 data teams, everyone knew Python and used Python and no knew or used Java. Great product and very excited for this, wish I could invest in you and wish this had been around years ago when I was trying to convince Fivetran they should create reverse ETL functionality.