What I meant is that the head angle is not really slack, since my road stem ends up pointing slightly downwards. If the latter is at 73deg (the Cinelli ones are), then the head angle is steeper. But I don't have a way to measure it so who knows really. Just to say it's perhaps the type of bike you're searching.

pic here. You'll notice the tight-ish clearance (25c mounted, with about 1/4" adjustment left fore and aft).