How rational and civil of you to point that out. ‘Damn you Canadians for making sense once again.’

This chainline BB length thing has always perplexed moi. I had imagined that there would be some sort of magical formula that someone would have come up with years ago. But, if there is, I haven't found it. I guess it is just one of those things that you have to play around with until you get it right. Reminds me of my wife and how we've stayed married.