I think you're right that this is not something most Catholics think about, and that there are many more topics that could appeal to folks not caught up in the wake of Vatican II theo-politics. There have always been folks who prefer to worship God in their own way, and I don't particularly care what they wear when they do so. 

I'm pleased that people want to pray in any language, but to spend an entire essay on the tenth anniversary of a papal document seems to reflect a narrow understanding of the issues confronting Church and gospel in our time.