Blogs should have very high author rewards and lower curation rewards.
It's an interesting idea that curation rewards for blog upvotes would be lowered. In a way, it'd be nice to see how users would react with lower curation rewards, since it would take away from the "gaming" aspect of Steemit; people would upvote what they like, instead of upvoting what will make them money.
On the other hand, though, with low curation rewards, would the incentive to hold STEEM Power suffer?
Yes. That simple, lol.