I would like a more objective review. After how many miles commuting with a case in a rainy climate would the 25th rivet work itself past a 16th of an inch? How often was the chain cleaned? How was it cleaned? Is there an uncased chain of a similar model that went through similar variables (+gear inches, cadence) to compare that to?

I guess it's like comparing grease injection pedals, hubs, headsets, etc to the non injection types, or plastic/polymer seals with metal ones. Overhauls are still necessary throughout all the options, but after how much use? Is it enough to be worth the investment?

if there's any effort to answer these, thanks so much!