i've got 30,000 miles out of chains on fj1200 yam and gpz9oo kwak with scotoiler. Varadero also did 20,000miles on chain with loads of adjustment left with scotoiler, before it was sold.
I like scotoilers, yes they do fling of a bit, but at least you've got constant lube and scotoil cleans of easier than spayon lube.
Didn't make the cam chain on my cx500's last any longer though
[Edited on 22-3-2004 by bigdaftgeordie]