I usually wear the color scheme the first few days of the week so I might not look myself right now.
As for why there is no "not interested" vote, it was my choice to do that. The current option gives a headcount of those who are interested. Not sure what benefit not interested really brings to the table for the data I wanted.
I get that you are not interested and want to express your opinion, I just have not found how it best fits into my data mining.
For example, many people who visited the GCD last week showed an interest in Stagony compared to Grunny's week- there were nearly as many for-votes as the first week of the thread, which I had not expected. To me this shows a stronger interest in more Stagony [at least among those people visiting the GCD and this thread]. Whether or not other people are not interested does not diminish that there's a reasonably large fanbase for it that Gaia should maybe toss a bone once in a while