I liked the mage one at first, the fade section. You go through exploring a completely alien world (admit it, it was awesome the first time. The floating things, weird and enigmatic spirits, black city off in the background..), then you fight through the "test", find out your buddy was actually the bad guy, transforms into a huge ass-kicking demon, ends it with the awesome line of "beware mage, true tests..
never end"
And as you're preparing for this to get even more awesome, or at least fight the guy, you get yanked back into the real world! And then you spend the next hour dealing with whiny bureaucrats and whiny "I-swear-I'm-not-a-blood-mage" best friend. Lame!
My PERSONAL favorite, because it had the most impact, was city elf origin, female side. After realizing all my friends and cousin were in danger of getting tortured (or worse), I went on a roaring rampage of revenge to try and save them. Sadly too late for my cousin

but THEN the stupid bastard tried to bribe me. It's a pity they didn't put a torture minigame in, but thne I guess I was kind of pressed for time, what with the guards and all..