And Oblivion fans...? I'd go for Oblivion. It's a whole lot easier to get into than Morrowind. They are both incredibly different experiences, but if you're new to The Elder Scrolls, I would suggest Oblivion as a starting point rather than Morrowind, as it is extremely unforgiving to new players, but that is definitely part of its allure.
Edit: Wait, you're not new. Oops. I'd say if you're confident in your ability to persevere and take the time and effort to get into Morrowind, do Morrowind. Otherwise, Oblivion is great too.
Edit: Wait, you're not new. Oops. I'd say if you're confident in your ability to persevere and take the time and effort to get into Morrowind, do Morrowind. Otherwise, Oblivion is great too.