I have always been fascinated by the comments I've read about various "icons" of photography on when quized about the reactions of their subjects, how they related that the subject did not initially like their portrait.
Often it seems that when others raved about the portrait, did the subject then do an about turn and say how they also love the portrait.
Luckily for many of these icons, they were not commissioned by the subject in the first place so they never really cared too much about the response from the subject.
Unfortunately, for us schmucks doing portrait work, we indeed are commissioned by the subject, and must please the subject. Life's a bitch.
On reading many things about, and by Karsh over the years, he often related how initially some of his subject even hated the portraits. Many came around over the years but many didn't. Taking photographs of bigger than life people with equally enlarged egos may have been a bit trying as well.
Michael McBlane