Well additional old skins weren't added with the start of act 2 so I'm assuming they aren't coming. Hopefully the assumptions that developers want to build demand are true and more skins will be released next year... I really want everything decked out for the holiday!
I get why they may not want to over clutter the storefront but they could always do a new items and a returning items separation to keep it more organized... or not. Goodness knows my misc section of my inventory is cluttered enough and I can still find things, why not a huge catalog of items for Christmas?
