Wow, well done Microsoft, I am looking forward to trying this out. PgAdmin is an embarrassment to the incredible Postgres community - it’s SQL editor is virtually useless, so slow and buggy. Probably because PSQL is the favoured option for most of the contributors, I’m not a huge fan of command line editing, I much prefer tools like Sublime Text, so I use Sublime Text 3 for SQL editing and it’s wonderful - blazing speed, rock solid, quite happy to display a few million rows, such queries would have no chance in Pgadmin. Also has a pg specific syntax highlighting plugin.