Douglas Wilson has a good article on vestments. Although we at the Institute would be in favor of collars and vestments, Wilson has a knack for boiling the issue down to really practical points, which we need to consider. We do need to have a conversation about this, and we do need to learn a whole lot more about liturgical garb before we simply don whatever is selling in vestments catalogues.
A good place to start is Max Thurian’s The Eucharistic Memorial, vol. 1 (chap. 5). Thurian has a short history and theology of vestments there.