Personally I believe I would rather be in a functional organization. I like clear cut positions and knowing how to advance. Interdepartmental coordination shouldn’t be as much of a problem compared to the other types. I wouldn’t want to be project-based because I don’t like bad company cultures, and I wouldn’t want to be in a matrix organization because having multiple bosses becomes an issue quickly. Detrimental cultures are really easy at alienating a person from a company. Bad cultures usually lead to resenting going to work, and active searching for a new job. Juggling multiple deadlines for different things and figuring out which boss you’d rather get stuff done for first is quite annoying. Unless you can get work done for both there will be some sort of negative outcome.