Should we have a small number of Supervotes per day?
As far as I see, there is fixed amount of reputation given by one user for a good question or decreased for a bad. I think, Stack Exchange should give the advanced users (> 2000 rep for example) an ability to upvote a question for more than 5 points and downvote for more than -2 points.
These people are experts, and their opinion should be estimated higher, than opinions of the users with low rep. Now they have the same amount of voice, which seems totally unfair to me because the voice of a good expert should be more appreciated, then of a common person.
So I think, we should give the highly rated people an ability to give increased votes, if they want. The quantity of rep of votes should be able to increase with the growing rep and decrease if it falls.