The point is to have the comments be a way to improve what you need to work on and know what it is you're doing right. As a reminder, the group was set up for -anyone- to join so the 'them' you speak of are welcome as well. They just need to realize that we're not going to 'oooh and aahh' the snot out of them, we're going to say what we think. 

Its not about getting topped in the charts, if it were... we would restrict the group to certain members wouldn't you think? 

I think its a great idea and look forward to seeing what happens with it.