Unless the organ in question is the brain, I fail to see how the personality of the organ donor has any relevance.
I would rather take the liver of an evil non smoking non drinker than from the nicest most generous heavy smoker and drinker in the world.
It seems to be pretty commonly believed. The mother of the little boy who received my stem cells to rebuild the immune system he was born without seemed just a bit scared when I told her I was a Trekkie, WoW loving geek who likes to listen to Vocaloid music and DJ sets, and have a major tendency to procrastinate.