Lack of Granularity seems to be one dominant anti-force of ReworkingPages?.
What prevents granularity in wikis compared to a blog or forum ?
The only way to put pages into context in wiki is to point to them by linking.
Compare this to a forum or a blog: Content is granular to the level of any single statement/utterance.
So, how to SupportGranularityInWiki ?
I don't understand: Can you explain more?
How would a system that could address individual comments (if this is what you're talking about) aid reworking?