I’d say any significant changes I want to see are already in progress or on the radar. For instance, being able to edit posts beyond 30 days – to encourage living pages and wiki-like content.

Please advertise this. This will bring many people back.
Businesses would rush here if they could maintain a professional appearance, provide accurate information, and delete old\outdated info like everywhere else.
Can you tell us what the priority is and when it is expected to be re-enabled?