I too, feared the pale pink shirt, worried I'd have to hand in my man card. (or have my hand stamped *INSANE*)
Then the 2 uber hot girls at the office said how good it looked on me.
I'm wearing it today.
Sport jackets are good, but I prefer to leave a black suit jacket in my office, if I get sucked into a Board meeting, it'll go with anything usually. A good backup to have. Remember, it's all about 'scalability'