Got a comment card on brisket when I was cooking with another team a couple of years ago that was useless. It said, "dry".... and that was all. Would have been nice to have more info to go on besides a one word comment.
Otherwise, yes. IIRC, in my judging class, the instructor said that if you give a team a lower score you should fill out a comment card explaining why you gave them that score. As a competitor, this would be nice to have so you will understand what may have caused you to receive a low score for that turn-in.
Traeger Lil' Tex Elite, WSM, Green SS Performer, 22" OTG, hyperfast orange Thermapen. CBJ.