Personally, I don't go on a site to get ratings but to exchange my views and ideas. I haven't had time to vote on any bars recently but haven't lost any squares.
We are not very competitive on this site - although people do get excitied when they get to a certain number of posts and qualify for more stars. We just enjoy each other's company and although we always warmly welcome new members, if they drift away it's often because they contribute to losts of other sites and tend to drift around the net anyway.
Some of us die-hards have been here for years!