My brother left Fable TLC in my possession when he moved out, and it took me maybe a couple weeks to complete (of course, now I can beat it in maybe two days...)
I received Fable II at Christmas of '08 and I beat that one in two days, first try. That's sad. You cannot die in Fable II, and while that gives you a sense of power at first, things become almost insultingly easy later and you can pretty much mop the floor with anything you encounter.
Fable TLC poses a greater challenge, and the story is much longer and more complex than that of Fable II.
The spells are better (most of them at least), the voice acting is more satisfying... the graphics may not be as good, but graphics aren't the only aspect of a great game.
I don't know, I'm just thinking for myself. Discuss.