noglider
I was thinking about this the other day while riding my friends 2010 Steel Allez with the 2200 components. Sora and Tiagra get laughed at by some of my gear-loving friends, I can't imagine what they think about Tourney and 2200. Still that bike I rode had no mechanical problems whatsoever, and has been getting steady riding all through the winter.
I wonder what Shimano would say.