I personally would like to see something or ALL from this
1) New single player TES game i.e TES 7
2) Multiplayer and CO OP but not MMO i.e like Baldur's Gate and Neverwinter Nights series when 2-4 players max teamped up together killing random npcs,reading quests,etc
3) Psyhedelic DLC for Skyrim like Shivering Isles for Oblivion with new Daedra Worlds like Oblivion Gates and Shivering Isles in TES4, and like Outland in World of Warcraft Burning Crusade.
4) New isles, new continents, new citys, new towns, new villages, new followers, new quests
5) New Bethesda's open world single player RPG like TES games but another non-TES universe/world
6) New continent in TES world apart Tamriel
7) dlcs with Morrowind/Cyrodill/Hammerfell and other Tamriel locations for Skyrim
8) Underground citys like Orzammar in Dragon Age, and Ironforge in World of Warcraft
9) New war in Tamriel like invasion of aliens from another planet,Oblivion,Deadra Worlds, or another continent
10) Oblivion crisis in Skyrim
11) Shivering Isles in Skyrim
12) Underwater World
13) Discoworld from Terry Pratchett books - i.e Flat Earth
14) New Wizards college but bigger then Mages Guild
15) odd npcs like Mike the Liar and Sheogorath
16) new diseases like vampirism, for example main character becoming Demon or Ghost
Of course all this ideas was already overused before europeans discovered America thousands years ago, and before ppl who made World of Warcraft was born, but maybe its time for them to come in TES universe one day.
And i want to ask what other people want to see in new DLCs for Skyrim and new TES games like TES 7 and TES 8