I forgot to add one thing - I'll be installing a headset brake hanger for cantis. I just measured and this will act as a 5mm spacer. Can I still go with the Tange Levin (which was what I was planning to order in the first place)? From what everyone's saying, the answer is "yes" - stack heights that are too long are bad, but stack heights that are shorter than needed just require spacers. Right?