I can't speak for all who have posted to this thread, but I personally don't feel qualified at this point to give an opinion on anyone's work.
If you have an opinion then of course you are qualified.
Art is a very personal choice. What one person likes, another hates.
Trust me, I understand your frustration.
For me....I hate to see any type of text written on a wallpaper. It just ruins it for me. If someone makes a beautiful wallpaper that I like, I will tell them my ' opinion'
It doesn't make my opinion right or wrong but maybe it might invoke a thought on that persons next wallpaper " Maybe I'll include a non-text version "
As for asking Jafo's opinion... I have had the pleasure of many long , long emails from Jafo and he is far more helpful and will try to give his opinion is a nice way.