Chaplin,
As you have already figured out , nobody can help you pick YOUR colour. It looks like you have identified all your personal variables ,Well done!
I have been a custom home builder for twenty five years and I have found a way to get my customers past this difficult threshold most every time with a minimum of sleep loss.
colour is a funny thing , lt isnt just colour ,but a representation of personal esthetic , mood , emotion ,childhood memories, subconcious wish fulfillment............as deep as you would want to dig I think . Then mix in concern for tradition, conformity, (the community esthetic)and you get "personal taste"
The trick is; you already know the answer! you have identified three favourites, if i asked you to eliminate one ,you could do it. now you are only choosing between two,if you pick one and feel you made the wrong choice you probably did. if someone put a gun to your head and said : PICK you could do it ,not because of fear ,but because you REALLY DO have a preference.
Most of us marry the "Brunette" some search out the "blonde" and others dont care what anyone thinks cause they "just gotta have a red head"........or like many of us you would really like them all , for their various esthetic pleasantries.
tends to cause problems ,and makes an ugly car.
You know what you must do ...... you really DO like one more than the rest.......just bid the other ladies good bye ,you'll always be able to admire them from afar.......
Karl