I've played a little bit. I created a master race Dunmer master class Sorcerer. I haven't done much apart from run around Morrowind after finishing the obligatory annoying starter dungeon. First impressions: it looks great for an MMO. Combat feels like a floatier version of Skyrim's (so Oblivion's combat system, basically), which is understandable. It requires more active participation than most other MMOs, at least. If I were to play with a good group of people, I think I could enjoy this game. It may help that I've never really seriously played an MMO apart from EVE, so I'm not weary of all the genre's tropes.