I am in the process of refinishing the cowl parts on my project. All 4 pieces of the cowl are joined together and attached to the airframe with 1/4 turn fasteners. My thoughts are to glass the 2 top pieces together as well as the 2 bottom pieces. This would allow me to remove a small amount of glass as well as a few fasteners. Thereby reducing a few more ounces from the total weight. Any thoughts on why I should or shouldn't do this?