This is actually a very good idea. It would mean that the forum ideas are written by those who have already had a proper successful involvement with previous forum builds.

I like the idea of giving more weight to Buildr score. It might also be an idea to say that anyone with a score below -1 cannot vote at all and anyone with a score over 10 has their vote count double.

It’s really not hard at all to raise your score, I’ve managed to get a raise of 2 points every single week for the last 10 weeks, going from 0 to 20.