Bob, you were absent from UHH during For Your Consideration's first two and a half years. In that time there were several conversations about the most effective ways to offer feedback, given the wide range of experience, education, talent and interests of participants in this forum.
One topic explored the value of mentoring. We also talked about the pros and cons of the OP providing background information - what was their vision or intention with a specific photo.
That topic is
here. Even if one reads only the first page of replies, it's an enlightening discussion.
In Graham's thread, you said,
"I do not see that (an OP's objection to having their photo edited) as a worthwhile position if getting better is a desire." It seems to me that "getting better" would need to be defined for each individual. Some UHH members, like MinnieV (see her 2018 accomplishments
here) have the talent, motivation and energy to achieve measurable success and recognition. Some have set goals to become highly proficient with post-processing, including compositing. Some may offer a finished work, inviting us to provide a reaction (like/dislike, and why). And yeah, sometimes we just like to be silly and share
It's difficult to understand your motivation for your comment,
"It (not allowing edits unless authorized by the photographer) makes 'For Your Consideration' less effective by the standards of the world of photography critiques." How do juried shows/competitions and other "non-invasive" critiques factor? Are you saying they are not as effective as
showing what you mean?
The founder of For Your Consideration, St3v3M, stressed a "coffee shop" atmosphere ("open, honest and courteous conversation"). And while we have had times of contentious and rude behavior, the section has always been as I described. It was never meant to be formal critiques offered by only those with professional experience.