I've a Stronglight X-16 on a Cannondale - it's absolutely beautifully made. Feels like it's 'hewn' out of granite, yet it's pretty light. It'd probably take 20 years of abuse before anything needed replacing as it's so oversize and well made. Taper bearings are more durable than balls as well. You could probably buy replacement bearings anyway.
But if youngsspeed's XTR is tickling your pickle then bit their arm off!
Still interested if available.Photos coming tomorrow