How about: stability,
It will be designed with consoles in mind.
better animations,
Why bother making new ones when Fallout3's do fine?
better writing,
Why bother when no body reads it? Clearly combat is much more exciting.
a more fleshed out magic system,
Nobody likes complexity. There will be a few "attack" spells, and a few "healing" spells. This way everybody can pick the game up immediately.
post-release support consisting of more than 2 patches,
DCL my friend!
AI that doesn't just stand around while you shoot them full of arrows,
No body likes dying, and the player loves feeling like a god.
physics that allow you to run around without getting stuck in objects or go through the floor.
Why bother with physics when we can have more combat?!