Just getting it written isn’t enough — people who know and use the technologies being documented need to read the docs and fix the errors, or at least let someone know about them so they can be fixed as quickly as possible.

I know I check the recent changes dating back to my last visit and specifically look for changes to the pages I’m most concerned with, and it appears others do the same; you’ve got “interface people” targeting the interfaces and Jason Orendorff in particular doing the same with the JSAPI docs.

In consideration of that, the closest thing to what you describe that would be a change from how things are done now would be to have some sort of formal “owner” to oversee changes made to their respective documentation topics, but I don’t think activity at MDC is high—or chaotic—enough for that to be necessary.