Sockets and enchants on the character screen. My friend couldn't find an add-on that does this while keeping the default UI, so he made his own. In case more people are interested:
Mists of Pandaria: Valor Point and Gear Acquisition Preview - Wowhead News
Vileda Turbo Smart Mop | Cleaning - B&M
You may be able to add sockets to gear in patch 8.3
This is me once blizz releases mop legacy servers. I loved it how crazy it was, people doing millions of dps, tanks topping damage charts and pandaria was just beautiful. : r/wow
Timewalking BiS Gear Guides for Mage Tower, Dungeons & Raids - Guides - Wowhead