Completionist is not silly enough yet.

[seebs]

1. You need "Past Life: Human", "Past Life: Elf", and so on.
2. So you would have Species Completionist and Class Completionist.
3. But wait! What about Super Completionist: Has done all 112 race/class combos.
4. The bonus for that is that Turbine hires someone to teach you social skills.

[Dendrix]

In fact "Past Life: species" might be quite interesting to add.

Human lets you do whatever you want
Dwarf lets you take heightist attitude
Elf lets you take racial envy for useful races (all the others)
Drow lets you be a ranger called Drizzziiittt and be mocked
HalfOrc lets you take out any other race by getting angry
HalfElf lets you take, I dunno, emo or something
Halfling lets you be eaten as a snack by someone else
Warforged lets you be melted down 1/shrine.