me being a multinational citizen of the world myself, i do consider switzerland as one of the best countries to live...AS LONG as you are open minded enough (maybe some of here have to think about that)...and AS LONG you are not expecting everything to be like home *lol*...it is true - switzerland is unique...and so are you - blend into the country and people and you'll have a great time!
If it is going to be - it is up to me!
have fun