I love my 6400 Tricolor (8-speed STI) on my B'stone, and as far as brake/shifters at least - it is far superior to Dura-Acce
but as much as I love it - is damned silly to suggest its crankset to a guy wanting a new tarck crank for his Kilo

That being said...for whoever brought Deerhead up - it is crazy to talk about it in relation to fixed gear in any way...