I just built up my 84 Bianchi Alloro with mostly Shimano 600 stuff and I am super happy about it. I am sure Campy would be more fitting according to people that care - but I don't and I just wanted something to ride comfortably and I had the STI parts from another bike. Who cares what anyone else thinks? You can always change it later anyway so if you later get the chance to pick up the parts you want then you can switch it.