I didn't really write USING in anger until around 10 years ago, and I have been around a long time too.

Not all databases support it. But once you start using it (pun) - a lot of naming conventions snap into place.

It has some funky semantics you should be aware of. Consider this:

  CREATE TABLE foo (x INT);

  CREATE TABLE bar (x INT);

  SELECT \* FROM foo JOIN bar USING (x);

There is only one `x` in the above `SELECT *` - the automatically disambiguated one. Which is typically want you want.