I also think each of these is another data point in a Google discussion, more than about Jason.
It should be about how do we persuade Matt Cutts through facts and oratory to enforce the rules.
Now that could mean a shift as revolutionary as the shift to search engines originally was. Or maybe, because at the moment almost all gaming is targeted at the Google gorilla, it may mean Google loses some relevance and falls back to the pack in terms of market share. Maybe either of those would be good. But why take the risk?
It uses total upvotes like HN, but mixes in your past preferences for similar material and a bit of Bayesian magic.
The idea is to provide a site that is able to scale better than the usual up/down vote sites.