Ed is screwing with you. In his earnest assessment, that thread should be avoided like the plague. He might be right to some extent.
However, it's worth noting that this whole "OneShirt" thing isn't really new. Easily 80% of my shirts are solid blue (60% if not counting OCBDs). It's always worked for me, so I finally just gave the concept a pithy name. You are by no means treading dangerous, uncharted territory.
100% of my shirts are solid white. Maybe I will do a post about my oneshirt when I get time.