Never played pvp but they could add something like people can select every possible (when they have the add-ons) attribute combination from Beserker to Minnestrel +Sigil, Runes, wvw infusion for each gear slot. People, especially new players dont have to craft/buy gear and waste hundred of gold only to realize they don't like the meta build. And let us save it as templates, so people can have for one class different builds for different roles and situations.