>Some of these comments provide that feedback while others flatly have an issue with the idea of a concept altogether.<

Agreed...feedback can make all the difference...if you're the affected party crowd-source the feedback on your own...what's valuable?, what's simply old-school thought thinly disguising envy?, and what's in-between...lean toward the "valuable" and pay close attention to the "in-between" if you want to have a reasonable chance of moving forward...