After talking things over with some people, I've come up with an idea that would be my ideal method for fixing this dilemma. Firstly, I voted for the last option: "No poll, but ratings, but individual ratings are kept secret until judging."
I think that implementing ratings are a very neat way of tying two parts of the site together, and increasing usability of both systems. However:
1) I don't like the idea of having only an average score being displayed, because I do not think that a simple average is a good enough measure for all the information we'd be getting
and
2) Nor do I like the idea of having everyone's rating be displayed anonymously (similar to how we used to with yes/no/meh votes). Displaying everyone's ratings anonymously would continue the witch-hunts, and would become very cluttered in large/popular submissions.
So, my suggestion is this (Warning: Statistics 101 revisisted): Use a
Box Plot (also known as a box and whiskers plot). For those of you who do not know and don't care to click the handy link, a box plot is a simple graphical representation of a set of data, that makes it very clear what the lowest vote is, the 1st quartile, the median, the 3rd quartile, and what the highest vote is. Example
0 1 2 3 4 5 6 7 8 9 10
|-------[====|====]--|
The line furthest to the left is the lowest score. The first "[" is the 1st quartile, the middle "|" is the median, the "]" is the third quartile, and the farthest right "|" is the highest vote.
Three of these graphs could be used, one for entertainment scores, one for tech scores, and one for overall scores. It would allow everyone, judges and viewers alike, to see if a run has received high entertainment, but low technical scores, or high technical scores, but lower entertainment scores (with the overall score still being used as a good indicator as to whether the public thinks the submission warrants publication.)
If the quartile system seems to be superfluous information, a similar type plot showing the low score, the mean (average), and high score would work as equally well, in my opinion.
So, the points I'm trying to make with this suggestion
1) It incorporates a system already in place on the site, which brings more continuity between the published movies and the forums
2) It provides an anonymous vote system where the lowest/highest vote for a specific category is displayed, but could possibly lead to a decrease in witch-hunts (the person who voted 1 in entertainment could also have voted 9 in tech, after all).
3) It provides everyone an equal representation of the data available, without giving judges extra knowledge.
4) It provides a much greater wealth of information that yes/no/meh votes, in that a run with a high entertainment score and low technical score will most likely need to be redone for publication, whereas a run with a high technical score but a low entertainment score will likely not be accepted due to poor game choice.
5) The viewers will still be able to voice their opinion of their run before, with less of a temptation to simply post what they vote ("I voted 6/7" without giving a reason seems to be more of an incomplete post than "I voted yes" without giving a reason). This will hopefully increase the signal:noise ratio.