Well Robby how are you bro?
I think its a good topic to bring up in light of enhancing the forum credibility.
When I usually get a "good job" or whatever, I appreciate the comment and time but I know its not worth anything to me per se. Like us all we have come to know who posts the generic dribble we want to hear but often doesn't help and we all know the people that when we see their name appearing our hearts jump a little bit before we read the comment!
I would say about 75% people don't listen to a song fully and unless its in our field of liking or just a very damn captivating song, we may listen to the end. I rarely listen to the very end but I hope that I always try to offer something besides generic comments and come up with other useful details ,i.e. some issues and improvements based on my own level of skill.
It is case specific too though. Your not gonna screw a newbie over by highlighting flaws, you need to criticise constructively, however the guys that are experienced and throw out the good stuff here can be nailed every now and again! I love honesty even though I hate hearing it, but that's because I want to create the best I can, others just like to mess about and have fun, they don't need the full brunt bearing honesty IMO.
Anyway, I hope this topic as a result make people comment ultimately in a more positive light to help progress and develop each musician/producer in their craft based on their level of career motivation, skill level and a little bit based on their inherent character sensitivity!
Cian