I want to take one of my old road bikes and convert it but can't decide which one. I've got an 86 Schwinn Tempo with stock components (a ho-hum Shimano drive train, Sugino cranks, Dia-Comp brakes, Weinmann rims, Columbus frame) and an 85 Trek 400 series with Campy components, Araya rims and a Cro-Moly frame. Both are road worthy now, although the Schwinn is my normal rider since I've had it for years and the Trek is a more recent acquisition.

Any thoughts on which of these should make the transition? I'm leaning toward converting the Trek, and migrating the Campy to the Schwinn.

This would be my first fixie...