"Seems this is a place full of old men who're masters of their craft in this hobby."
This is very true. In my opinion, of all the model forums out there this one has the largest body of NNL level builders. These are same guys that are taking the time to do how-to's & tutorials and other posts on improving our work. They are trying to pass on their expertise, to make sure there are still NNL's in 50 years. I think you should feel lucky that someone took the time to fully look at and critique your work. Or would you rather have 50 people who looked at your stuff, found one thing they liked about it, and just commented on it? Or worse yet, applied Thumper's mom's rule and said nothing at all cuz they had nothing nice to say. Of all things that can happen when you post on a forum being ignored is the worst. I see this on so many forums, where a beginner posts up his stuff and - no - one - says - a - thing. Talk about a confidence crusher. Could the critique have been worded better? Perhaps. But often lessons in life learned harshly are ones we remember. Put your injured pride on the shelf, re-read the critique and learn from it. That's the only way we improve in our work.