They've replaced them with juniors and interns who work hard and mean well but dont have the local knowledge to construct many stories or to pull in stories via contacts on a slow news day.
.. And don't have the time to cultivate sources or learn their beats. There's a reason so much copy is PR-generated puff and it's not that the journalists are lazy.
It's sad for the Argus, which isn't that bad for a local paper - I've seen a lot worse - but it's all downhill for it now.