Most times there is a level of civility that comes with the maturity years bring. I would mark this as the most significant difference. There is generally a greater acceptance of a wider range of cycling interests that receives respect form most who frequent this particular forum.
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A conclusion is the place where you got tired of thinking. - S. Wright
Favorite rides in the stable: Indy Fab CJ Ti - Colnago MXL - S-Works Roubaix - Habanero Team Issue - Jamis Eclipse carbon/831