Wrong? No. But it is short-sighted. Asking people to comment on whether a photograph looks like the DB Cooper sketch is borderline rude without more compelling information to make it worth our time and mental energy. I can understand presenting a handful of "jim-dandy" pix on occasion, but you are a veritable fire hose. I wish you would get more focused.
Perhaps give us your top-three pix selections per month. Better, combine the pix with other physical evidence, such as age, weight, height, build, etc.
Please remember that many of us here have waddled through dozens, if not hundreds of suspects - including one whom the FBI said was the "most promising." Yet, after hours and days of corroborating research and a dozen phone calls, we were dismayed to learn that Marla Cooper didn't even know how tall her Uncle LD was, not did anyone at the FBI as far as I can tell. Certainly not the cop in Oklahoma who got the whole thing started.
So, you see Dovid, we've been burned a few times. Basically, I saying: give us a break. If you want us to take you seriously you need to present a serious body of work. I'm not saying that's easy or even fun all the time, but your current scattershot questioning from the Tektronix directory is not the way to go, imho.