Things may have relaxed since 1.0 but they haven't relaxed that much. In Heavensward they started mixing gear between classes with the craftable sets, but it was within specific criteria (tanks and lancer got to swap 'wootz' but not lancer/tanks and archers or pugilists). More sets like this would be nice, especially if they expand their critera just a wee bit more, but an item that turns gear into Level 1 All Classes gear would be way too far. No thanks, ever.