Is There Something in Ecclesiology That We Need to Change?

There is a small, but steady trickle of converts from evangelicalism to roman catholicism and eastern orthodoxy. And i've noticed that there are a number of common threads, er, too many to mention now, so i'll just mention two. One is that historicity and richness that er evangelicalism is perceived to be rootless. But another key draw out of evangelicalism has been the aesthetics. The argument that john calvin really pushed in on that seemed to be much more effective than trying to denegrate architecture or art.