I'm definitely 90% SunTour. I have both years of Volare's, the 77 with Crane and the 78 with Dura Ace. I have a Bob Jackson I plan to build up with Campy, and a Mk II with Sunrace, but everything else is SunTour, mostly Superb, Cyclone, and Suberbe Pro. I also have been lucky enough to find genuine SunTour chains for all of my indexed bikes which is a must to squeeze out the best of the SunTour indexed shifting.