I've downloaded the Cubepoints plugin for WordPress last week. It's a plugin that could increase user interaction by giving points to different things that members of the site do like giving points for posts or comments or starting new threads on a forum. But a while ago, I also saw a plugin called MyCred. It's also a points system similar to Cubepoints but it has received a higher rating from users. Which do you think is a much better point system to be used in my site?