As far as personality, he is quite outgoing and nice, and somewhat active. But Dickson is very sloppy and somewhat serious. When it comes to his skill points, he is close to maximizing the cooking and mechanical skills. Dickson is mostly interested in Environment, Food, Weather, Paranormal, and Crime.
He has the same facial structure as Jonathan Larrea. Dickson's name is randomized when Exotic Destinations is generated. The name "Dickson Yang" is only referenced in the game files. Strangely he has the memory of meeting an unknown Sim, probably a result of deletion.
Do NOT attempt to make Dickson selectable, or tamper with him in any way or form outside of his in-game designated purposes. Doing so will corrupt the neighborhood he is in.