I really doubt we will see a marked diff in performance. There are only so many ways you can combine chemicals,and if you are a name brand, I assume you`ve done the tests for gloss and durability vs competitors before product roll out. But many products act differently in application and behavior. It is those differences I think we can talk about.
The dock box test is a good example of that - 45 days in, they look exactly alike, so the diff is cost and application - winner: Duragloss....
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