I am currently playing Skyrim with 47 mods installed, a decent amount of them being graphical tweaks. On ultra setting it looks awesome and runs like a dream. And I kind of like the combat (with an archery mod installed), clunkiness and all.
And while New Vegas was inarguably better in every way, I thought Fallout 3 was spectacularly enjoyable, and I played the first two for a combined 11 million hours (give or take a few).
“The greatness of a nation and its moral progress can be judged by the way its animals are treated.” - Mahatma Gandhi