"I managed to pick up my AF gear in 1.0. I had to do the AF quests again in ARR. If you leave AF pieces from 1.0 in your Armoire while you're doing the AF quests in ARR, you get duplicate pieces of AF gear. However, you can't sell the duplicates, you can't put them in your Armoire (the Armoire will only store one of each AF piece), and you can't discard them. So those duplicate AF pieces are forever stuck in your inventory".

Please, SE, make it possible to discard duplicate AF gear asap! They are currently taking up slots in the inventory!!