I stopped counting around 200 hours, with one main character (Northerner/Viking rogue), another 'more educated pick' main character (Kajit rogue) and an experimental build that was mainly just there to show me how the game would handle extreme min-maxing. Oh, and about 12 bonus hours after I figured out how to get a non-XBOX controller to work on my Windows install. I am symmetrical, the XBOX controller is not. It gives me aches and it insults my eyes.
Then there's quite some weekends playing Barbie's little pink dollhouse pony horsie pool party castle building, beautifying the game beyond postcard perfection. That was fun. So much fun I eventually lost interest in the actual game and only craved for more visual perfection until my eyes got sore and my brain exploded.
Not very interested in vampires (Thanks to Twilight's inanity and media presence overload), not interested in building my own home... with less options than the hackery/mod approach offered. As long as I cannot build my fairy princess tower of doom built entirely from High Elf skulls, I am plain not interested.