I started playing Morrowind about 3 months after it was released.
I probably averaged 2 hours a day for 4 full years (I didn't even buy another game during that time period).
That puts my MW hours at around 3000.
I averaged less on Oblivion (partly because it was less immersive and partly because I had more "grown up" things to do), probably about 4 hours a week for the first 5 months, after that I switched to Total War and Civilization games.
I probably averaged 2 hours a day for 4 full years (I didn't even buy another game during that time period).
That puts my MW hours at around 3000.
I averaged less on Oblivion (partly because it was less immersive and partly because I had more "grown up" things to do), probably about 4 hours a week for the first 5 months, after that I switched to Total War and Civilization games.
3000 is a lot of hours.
I am well over 400 total in Oblivion (On the 360) and I was rather disgusted with myself for that many. I put a lot on Morrowind as well, but not quite as many, I would guess in the 200 -250 range.