How about allowing thanks in the Off Topic forum for those who would like to/feel the need to thank posts that they like/appreciate, but not have any thanks in the Off Topic forum count in the karma calculation? (I know this might be a pain-in-the-*** to implement.)
GA, I think that's where we differ. I believe that if enough people believe strongly about any topic, its open for discussion. If a poll is put up, it will only help show the will of the community.