lets be real, this site is all about the quality of the submitted links and the quality of the comment system.
I think you should focus on COMMENT system 100% and the quality of the links will improve as a result. For instance, i continue to be downmodded basically because i offer an opposing view to the whatever the current topic is. I try to not insult, and I try to back-up everything i write with facts, or state them as opinion if it is only such. If I was posting off-topic spam, I expect to get downmodded, or if I am shock-jocking just to get noticed (I don't see the point of that one) I would expect to get downmodded, but your 'Point' system is seriously broke.